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Products / Books
“I picked up One Thing You Can’t Do in Heaven and read it from start to finish. I was nervous about sharing the Word of God with people, just for the sheer fact of rejection. After reading the book, I learned several things I plan to put to work in my daily life. This book has given me so much insight and so many tools to better equip me to be a witness for Jesus. Thank you for this amazing book.”
— Cody M.
“I just finished reading One Thing You Can’t Do in Heaven, and it was so convicting!! I have loved Jesus since I was old enough to remember, but I don’t share my faith when I’m with strangers. I have wasted so many years! I was always hoping they would see my joy, but why didn’t I talk to them about why I had joy?! I can’t wait anymore to tell everyone!”
— Bethany H.
“I am recently born -again. This book, along with reading the Bible, has helped me stay focused on Jesus and my newfound relationship with Him. This book is amazing and has gotten me pumped up to share the gospel with people. I don’t think I will be able to recommend it enough.”
— Matthew S.
“Sir, I read the book One Thing You Can’t Do in Heaven, cover to cover. It’s amazing how easy evangelism actually is! This book is an ocean of truth and deep knowledge. It blew my mind away! So many ideas on soul winning, so many strategies! It breathed so much life into my Spirit. There’s really no excuse not to witness at all!”
— Askia Q.
“One Thing You Can’t Do in Heaven was a game-changer for a friend of mine who recently passed. It got him “on fire” to witness for the Lord. He witnessed and gave out tracts every morning.”
— Corinne K.
“Definitely my favorite soul-winning book! One Thing You Can’t Do in Heaven fired me up to win souls. I went out and led 2 people to Christ!”
— Micaiah Y.
“No doubt about it, this book [One Thing You Can’t Do in Heaven] has been a game changer.”
— Peni C.
“One Thing You Can’t Do in Heaven on eBook was so encouraging, it got me giving out tracts with a reignited passion after reading only two chapters! It’s my prayer to save souls and to become bolder in my walk and witnessing for Jesus. Thanks for being such a great ambassador and encouragement for our Lord and Savior.”
— George F.
“One Thing You Can’t Do in Heaven is the most in-depth, sense-making book that can make even the biggest atheist person a believer in Christ!!!
— James P
“I just want to let you know that God has been blessing me with your book: One Thing You Can’t Do in Heaven. This is the second time I am reading it. It has help me gain so much confidence to preach my Jesus and teach others to do so in the heart of Africa.”
— Matthew B.
“A friend gave me a copy of One Thing You Can’t Do in Heaven for Christmas several years ago. What a blessing! If this book doesn’t light the Holy Spirit on fire in you, then I don’t know what will. Thank you, Mark, for the call to action and to share the gospel with a sense of urgency. We we don’t know the day or the hour.”
— Don S.
“Just finished reading One Thing You Can’t Do in Heaven and I’m currently reading One Heartbeat Away. Love your books. They really put me my faith in Christ on my feet!”
— Kelly H.
“I love these books!! They are chock full of ways to talk to the lost. I highly recommend them!! These books are easy reads, great stories, and challenge you to step out in faith to tell other’s about Christ. They have truly inspired me to be able to share the Good News of Jesus Christ.”
— Yvette C.
“I have said for years that if I could have only three books outside of the Bible, One Thing You Can’t Do in Heaven would be one of them.”
— Brother Roe D.
“I just finished your One Thing You Can’t Do in Heaven. It’s the best soul-winning book I’ve ever read! Thank you for writing it. Thank you for teaching me how to win souls. I want to do this every day. I couldn’t put this book down!”
— Bill L.
“Your book, One Thing You Can’t Do in Heaven, is like a bolt of lightning, a jolt of electricity to awaken and energize me to go out witnessing again!”
— Mike B.
“I bring you greetings in the name of our Lord Jesus Christ from Ghana, West Africa! I am a the founder of Christ to the Nations Outreach Ministry. I would like to thank you very much for the impact your are making in the Kingdom business. I read your books One Thing You Can’t Do in Heaven and One Heartbeat Away: Your Journey Into Eternity. These have really built my faith and have equipped me in my area of calling to evangelize the world for Christ. I was really blessed by the argument you shared in your book about the existence of God and evolution. I thank you so much for writing these books. I can’t tell how much it has transformed my life. God bless your ministry and your labor in the Lord.”
— Sylvester S.
“Your book, One Thing You Can’t Do In Heaven, is the second best book I have ever read, behind the Holy Bible, of course! Thank you and God bless!”
— Aj B.
“I was recently incarcerated in Harrisburg, PA….I had the opportunity to be blessed by reading many of your books….you are gifted in a way with your writing skills because once I opened any of your books, I couldn’t put them down, and it’s not easy to keep my attention….I want you to know that One Thing You Can’t Do in Heaven was the first book of yours that I read, and it has greatly inspired me to spread the Word. I hope to meet you someday….I have family in Georgia, and I think, if I recall correctly, that is where you are from…..keep up the great work you are doing, and just know that you have reached 1 more person’s soul. GOD BLESS!
“Ever since I read One Thing You Can’t Do in Heaven, I have been sharing my faith boldly and having at least 3 gospel conversations a day. Praise the Lord!”
— Mathew T.
“I am a 66-year-old YWAM Chico Crossroads student. I received your book at a recent gathering. I confess, I am not a reader, and I couldn’t put your book down. Thank you for making the vitally important task of evangelizing simpler through your acquired experience. “
— Wynne D.
“I was able to travel to India and asked the church to be praying that I would have the opportunity to witness. I am thankful for One Thing You Can’t Do in Heaven because the personal illustrations you give teach about conversation and approach helped opened the door to sharing the gospel. Thanks for your writing ministry. It helped me immensely, and more importantly than that, I believe your writing will be used of the Lord to further His work on this earth.”
— Dan A.
“Your books are powerful. They stir my passion for the lost. You are indeed touching lives for Christ. I am writing from Ghana.”
— Joseph B.
“Here`s a funny story for you: I was at the penitentiary, maybe around 2004 or so, and was sent a copy of a book. At the time, I was up to my ears in reading, devouring all I could find. I was at a stage where I was learning and trying to figure out what was good Christian material and what was “fluff”. So I get the copy of this book from some dear friends, and I’m so bogged down with other reading material that I started lending it out to the men (I ran a Christian library out of my cell). A few weeks later I got another copy of the same book, and I lent that one out. It happened again and again, until finally, after like the 6th copy (which was a bit unusual for them to send me that many copies of the same book), I said, “Okay, Lord, maybe you`re trying to show me something here.” So I began reading it, and finished it (the first time) in a few days. It was called, One Thing You Can`t Do In Heaven!!!!! Since then I have read it numerous times, brushing up on my techniques and refreshing my zeal for witnessing. In fact, I taught an evangelism class many years ago out of my cell using your book while I was in Yazoo City, Mississippi. Amen. God is good, my Brother.”
— Russell N.
“Thank you, thank you, thank you! I’m reading One Thing You Can’t Do in Heaven and am in Chapter 5. I have been so moved by this that I literally cannot stop thinking about lost souls. I have wanted – for so long – to have the courage to consistently share my faith in a bold and loving way, and this book has now given me the tools to do so. It has addressed my concerns of failure, of not having all the answers, of not being a good enough example, etc. Thank you! I’m just so excited and can’t wait to share these books, tracts, and DVDs with both my believing and non believing friends. Praise God for your ministry!”
— Jean G.
“My friend and I went witnessing with my coworker who has been on fire for the Lord ever since he read your book One Thing You Can’t Do In Heaven. Now, almost every single day, he goes to the mall and witnesses and gives out tracts and Bibles. He said your book was a ‘game changer.’ “
— Corinne K.
“I’ve read mine [One Thing You Can’t Do in Heaven] so much that when I gave it to a friend to read, it fell apart. She bought me a new one . I’ve given this book to many people, and it has sure been a blessing in my life.”
— Trish K.
“I have this book [One Thing You Can’t Do in Heaven] on audio, and I listen to it everyday on my way to work (hour drive each way), and when I’m done, I switch to One Heartbeat Away. My two favorite books besides the Bible.”
— Kelsey L.
“Sir, if you just know that your book One Thing You Can’t Do in Heaven…I got that in a funeral service from a pastor in his library…the title makes me interested in reading it to the point I never had the permission to borrow it. Knew it’s not right, but this book revived me in my soul winning for Christ. I have read it for 2x now, and keep on reading it because it gives me more motivation in reaching for Him. Maybe I will return this book in due time
Right now, l’m using it for teaching in Personal Evangelism in our Bible Institute. It’s a great module. Now you send me a book – at least not stolen – hehe.
— Bro Ronne
“Thank you for you and your honesty. I found your book One Thing You Can’t Do In Heaven in the prison where I try to help brothers and sisters recover from addiction through God. At first I was reading this book as if you were crazy; I finished the book as if I was crazy for not having known this already. I just witnessed for the first time, and it was terrible. But the person is coming to church with me tomorrow because he wants to dig deeper. God bless you brother! Most important book I’ve ever read. Can’t wait to get another.”
— Daniel B.
“I’m so grateful for this book. If I hadn’t read it 4 years ago in prison I wouldn’t be saved today.”
“Just wanted to tell you I gave one of my coworkers, who is a Christian, your book One Thing You Can’t Do in Heaven. Yesterday, he told me your book changed his life! Every morning he now goes to the mall and witnesses to many people and gives out tracts. He said he wants to practice his guitar less so he can witness to even more people. He said witnessing has become top priority in his life, and it is because of your book!”
“When some friends and I got your book One Thing You Can’t Do In Heaven, my witnessing life changed overnight!!! It went from 5% to 75% just like that! And that is only because I can’t read well. Reading is hard work for me. It does not come natural. I made it partway through your book and hit the streets witnessing. Your book, and prayer, is the number one thing that took me from a lock jaw, fearful witness to a bold, fearless witness!
Thank you so much for making audio books!!!! In two days, I have listened to all of One Thing You Can’t Do In Heaven and most of One Heart Beat Away!!! I love it!!!! The content and the way you read!!!! So faith building!! The audio books alone, for me, have taken my passion for fulfilling Mark 16:15 from 75% to 99%.
I am a carpenter by trade, but when I have half a chance, I go find people to share the good news with!”
“Hello Mark, Sunday evening we had our church service outside and the pastor chose to change up the format of the service. He asked questions, and being a very small congregation, a lot of us shared in the fellowship. One of the questions was something along the lines of “who in your life has influenced you spiritually and how?” My nephew, Josh, spoke of his grandmother and a book he received from her. It was your book One Thing You Can’t Do In Heaven. I recognized it right away and whispered your name. Your book and the Holy Spirit have had an impact on Josh in a bold and fearless way. He spends his Saturday mornings at a local Farmers’ Market witnessing to people. Shoot, he’ll talk to anyone. He lived on Nantucket Island for a few years, and he’d ask questions on the street—What happens after you die? He’s been doing this for years, and I love to listen to his stories; but it wasn’t until Sunday that I realized his fire was lit because of your book. God Bless!!!”
“A few weeks ago, I found your book One Thing You Can’t Do In Heaven when shopping for an ugly Christmas sweater. Man, am I glad I did!!! I write this with tears in my eyes. I feel so lucky to have found this book. I honestly did not even know what the word evangelism meant, nor knew what witnessing was. I just saw on the front cover “Filled with fascinating accounts, practical tips…,” and the title grabbed my eye! This book answers so many questions I’ve had and has new information that I will be sure to share with family and friends, AND even strangers!”
— Lauren G.
“After reading this book, I was renewed with an urgency for reaching souls and could hardly put it down.”
— Little Fisher of Men
“Thank you for your commitment to our Lord and to the Great Commission, Mark. You are a role model that many, many more of us who are Christians need to follow, regarding your faithfulness, your burden for souls, and your kind and friendly heart. Your book, One Thing You Can’t Do In Heaven is my all-time favorite book. My second-favorite book is Foxe’s Book of Martyrs. Of course, the Bible is above and beyond my list of “favorite books,” since it alone is God’s Word, and no book can compare to it.”
— Jeff J.
“I read One Thing You Can’t Do In Heaven and it absolutely affected my life in an amazing way. I use the tools that are in there when counseling inmates.”
— Chaplin Don V.
“I have been planning to lead a small group on the subject of evangelism, since that’s a passion of mine, but I was having a hard time finding just the right the materials to use. I liked parts of many of other authors’ books and DVDs on evangelism, but I felt that none of them had just the right blend of technique and passion for me to use to teach. I ran across your book One Thing You Can’t Do in Heaven in a second hand store (ironically named “Savers”) when looking for Bibles and other Christian books to give away to people who I witness to. I read it, purchased your other books, and am half way through reading them, too. I found that your materials and methods of witnessing are exactly what I was looking for, since it’s uncanny how close my heart and evangelism methods are to yours. This, of course, makes it easier for me to use your DVDs, power points, and books lead to other people to sharing their faith. I am planning to use your materials for my next small group to build more watchmen (and women) up for the Kingdom. I, again, would like to thank you for all that you do and make sure that you know how much of an impact you make in people’s lives – until the nets are full!”
“Because of your book, One Thing You Can’t Do In Heaven, our lives will never be the same again…you are touching people, like our family, in monumental and life changing ways.
Your “style” is exactly what we all need today! We have to remember that we stand for Jesus Christ or else we will fall for anything. The workings of the devil conjure pure evil where soft, complacent people seek refuge in their own indignation.
Please keep on keeping on in a big way. Your words have changed our lives and we give all the glory to the Creator of the Universe. We recently bought out a retail store of every Bible they had, big and small, and we ordered 1600 tracts and 60 booklets from your ministry. We hand wrote a personal message in every Bible because each of them already has an owner somewhere out there in the world.
Your teaching with all your boldness and courage, along with the Holy Spirit, are the very reasons we are moving mountains to reach the lost! We are infants in our new journey but we will mature as we practice, practice, practice. We will march beside you, put off all fear, and plant as many Holy seeds as we are able to plant. We will continue to pray for you and support your ministry as you stand tall for our Mighty, Mighty God and our Lord and Savior, Jesus Christ!
“Thank you again! You really are a blessing to so many, and the bible should have been enough, I know, but truly my entire lifestyle and view changed for the lost and sharing my faith only after I read the One Thing You Can’t Do In Heaven! I’ve given that book to hundreds of people and it’s changed soooooo many people’s heart for sharing and the sense of urgency. I’m sure you hear that each day, but let me say it too!”
“I’m re-reading One Thing You Can’t Do In Heaven. I first read it about 6 years ago. It’s like getting back to the basics, seeing an old friend again and drinking one of those energy drinks all at the same time.”
“I stumbled across your book One Thing You Can’t Do In Heaven in a Salvation Army Thrift store. First intrigued by the title, I thumbed through the pages and decided it might be a good read. And for 99 cents, what did I have to lose? I had no idea what awaited me. Chapter by chapter I was pulled into the concept of personal witnessing, something that was lacking in my life. As a pastor, it is hard for me to admit that.
“By the time I reached the chapter on excess tickets, it was as if God was screaming at me, “Are you listening?” Your book has totally opened my eyes to the reality that, as a believer, I need to be doing more. So, as a result of your book, I am committed to get more involved in changing lives by introducing people to Jesus. You have given me some great ideas and my goal is to put them into action.
“I thank you for your powerful insight, and the challenge to go make disciples. I have already shared your book with several of my pastor friends, in hopes that they too will pick up a copy and make a similar commitment. May God richly bless.”
—Dr. Steve Nestor, Lead Pastor
St. Albans Church of the Nazarene
St. Albans, West Virginia
“Mark Cahill has become the favorite speaker at our Summit camps and conferences, but it’s not because his teaching is fascinating (it is). Nor is it because his approach to evangelism eliminates fear and inspires confidence (it does). Mark is top notch because he’s the real deal. He walks the talk. He has challenged me personally to share my faith in all I do, all the time. I’ve accepted the challenge and hope you will too.”
—Jeff Myers, Ph.D. Director
The Summit Asst. Prof. of Communication Arts
“If I wanted a bunch of teenagers or adults to get excited about sharing their faith in Jesus, I would seek out Mark Cahill to do the job. I have never encountered a man so totally sold out to his Lord than Mark. He, unlike many speakers and authors, walks the talk. He has spent hours with my high school group walking the streets and sharing his faith. They have caught his fire and passion for the lost simply by being around him and listening to his teaching. “No waitress, store owner, or airline passenger sneaks under the radar of Mark Cahill. The man is a bold witness 24/7. He is on a personal, passionate mission to make sure everyone hears the gospel. He can motivate the most recent believer, shy personality, or biblical illiterate to share his faith and do it with joy and power. We need more Mark Cahills to stir us to action, to encourage us to proclaim Jesus anywhere, anytime, and to anyone.”
—Richard King Youth Pastor
Mountain Park First Baptist Church
Stone Mountain, Georgia
“Mark Cahill is one of the most zealous and passionate Christians I know. He reminds me of what the early Christians must have been like as they spread this good news of the gospel. Mark doesn’t fit in the conventional, comfortable church because he is not conventional and he is not comfortable. Praise the Lord. Perhaps the best part is that his zeal is contagious and I have witnessed its effect in many settings. Everyone is challenged; many are never the same again.”
—Sherri McCready, Director
Choice Lifestyle Ministries
“In my many years as a faculty member at Summit Ministries, Mark Cahill, more than any other speaker was able to motivate and capture the students’ hearts for a life of evangelism. His contagious excitement about reaching the lost for Christ will undoubtedly ‘infect’ you as you read this book, and you will experience a new vigor for sharing the gospel of Jesus Christ.”
—Dr. Jobe Martin, President
Biblical Discipleship Ministries
“Mark Cahill had a stunning impact on our student body. His passion for evangelism and his ability to communicate effective principles is unparalleled. We were inspired and changed, students and staff alike. Mark is amazingly real. This message must be heard!”
—Eric Morris, Principal
Timothy Christian School
Piscataway, New Jersey
“Mark Cahill is a gift to the whole body of Christ! Mark is a modern-day soul winner who walks his talk and teaches others to do the same. I am never as challenged to win souls as I am when I am around him, listening to him or reading his material. This material and bold approach are anointed and will help get Christendom back to its primary purpose ‘to seek and to save that which was lost.’ Read and apply every word.”
—Mark N. Shaner, Youth Pastor
Central Community Church
“In Ephesians 5:16, we’re told to ‘make the most of every opportunity.’ I’ve been on staff with FCA for 15 years and had no idea how many witnessing opportunities I was passing by until I met Mark Cahill. Lots of folks have great intentions, but Cahill is truly an example of an individual who makes the most of every opportunity. He is the ‘poster boy’ for one-on-one evangelism! His countless stories and real-life illustrations will shame you and challenge you to begin seizing the everyday opportunities to comfortably speak out for our Lord Jesus Christ.”
Kentuckiana Area Director
Fellowship of Christian Athletes
“Mark Cahill’s burden for lost souls, his fervor and passion for all ages to know Christ personally, is unsurpassed. His presentation of evangelism is powerful, motivating, and most importantly, Christ-like.”
—Dan McMillan, Principal
Loganville Christian Academy
“Mark has a burning compassion for souls like I have seldom witnessed! He has a unique way of challenging people as well as equipping them to share their faith.”
—Joe Wright, Pastor
Central Christian Church
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