Shaken: Part 2 – Infallible Proofs

Ryan Cox • March 21, 2023

Peter preached in Acts 3 the resurrected Messiah and salvation through Him. What was the result? “But many of those who heard the Word [Greek logos] believed; and the number of the men came to be about five thousand” (Acts 4:4). Their message was convincing. Why? Because of the infallible proofs!

I have often said I can provide better, more reliable evidence in support of the historical account of the Gospels and of Jesus’ life than I can of Julius Caesar. This is not to draw into doubt the existence of Caesar, but rather to illustrate the incredible dependability and accuracy of the Bible.

For Caesar, there are his personal works and the works of Roman historians. For his personal records, there are around 12 manuscripts, the copy closest to the time of actual writing dating to some 900 years after authorship. For the Roman historians, there are a handful to 20 manuscripts depending on the author, the closest copies dating some 500 to over 1,000 years after authorship, with the historians themselves living 100 or more years after Caesar.¹ And Caesar is not the only one; this is how it is for much of ancient history.² Indeed, one of my history professors was convinced that Confucius never existed.³

In stark contrast, the reliability of the New Testament text is overwhelming, with thousands of ancient manuscripts, translations, and quotations, with some dating to within decades of authorship, the authors themselves being the actual eyewitnesses!⁴ Additionally, so many extra-Biblical accounts of Jesus have survived that even secular sources often admit there was a real, historical Jesus.⁵

But more than all that, there seems to be one proof, one event that surpasses all – something that changed the world, inspiring people to endure torture and unimaginable death for the sake of Truth:
“…He also presented Himself alive after His suffering by many infallible proofs, being seen by them during forty days and speaking of the things pertaining to the Kingdom of God” (Acts 1:3).

For 40 days after His resurrection, Jesus appeared to, fellowshipped with, and taught many disciples. Luke records that they were convinced by
“many infallible proofs”. The Greek word tekmérion appears only this one time in all the New Testament, being translated as “infallible” or “convincing proofs”. It is not an ordinary sign or piece of evidence, but one that is “sure, fixed, certain, indisputable, unmistakable, irrefutable”.⁶

Seeing a dead man now standing, speaking, and eating with you would most certainly be an infallible proof, and the number of people who were blessed with that opportunity during those 40 days would be anywhere from 475 to 620 people!⁷ After Jesus’ ascension, over 5,000 people in Acts 2-4 quickly became believers, and that’s just counting the men! After all, they could personally go to the tomb and see that it was empty even after being guarded and sealed (Matthew 27:66)! In fact, the news of not just Jesus but of other people rising from the dead⁸ would lead to government action by the Romans, resulting in capital punishment for grave-robbing and even moving “sepulcher-sealing stones”, as recorded in an edict by a Caesar (most likely Claudius).⁹

As we will see next time, having been with Jesus, seeing the resurrected Messiah with their own eyes, Peter and John
“cannot stop speaking about what we have seen and heard” (Acts 4:20). So if you're ever thinking about the proofs for the Bible and your faith, remember, “God raised up His Servant for you… and sent Him to bless you” (Acts 3:26).


  1. Darrell Bock, “Sources for Caesar and Jesus Compared: Examining the Manuscript Evidence”, The Gospel Coalition, 11 June 2015,  <https://www.thegospelcoalition.org/article /bugs-features-and-atheism/>, accessed 1/31/23.
    Jona Lendering, ed., “Gaius Julius Caesar: Writings”,
    Livius.org, 14 March 2019, <https://www.livius.org/articles/person/caesar/caesar-11/>, accessed 1/31/23.
     _____, “Gaius Julius Caesar: Sources”, Livius.org, 21 April 2020,
    <https://www.livius.org/articles/person/caesar/caesar-12/>, accessed 1/31/23.
  2. Matt Slick, “Manuscript evidence for superior New Testament reliability”, Christian Apologetics and Research Ministry, 6 December 2008, <https://carm.org/about-the-bible/manuscript-evidence-for-superior-new-testament-reliability/>, accessed 1/31/23.
    Abhishikth Aleti, “The Historical Authenticity of Jesus and the Early Church”,
    Medium, 27 December 2018, <https://medium.com/nutsandboltsofbible/historicity-of-jesus-2660ef595673>, accessed 1/31/23.
  3. Eric Meisfjord (not my professor), “Confucius May Never Have Actually Existed. Here’s Why”, Static Media, 8 July 2020, <https://www.grunge.com/224624/confucius-may-never-have-actually-existed-heres-why/>, accessed 1/31/23.
    James Bishop (also not my professor), “Jesus Vs Confucius: Historical Evidence Comparison”,
    Reasons for Jesus, 11 August 2019, <https://reasonsforjesus.com/jesus-vs-confucius-historical-evidence-comparison/>, accessed 1/31/23.
  4. See our article “Divinely Dependable” at https://www.creationtruth.com/divinely-dependable
    See also: Sean McDowell, “What is the Most Recent Manuscript Count for the New Testament?”,
    SeanMcDowell.org, 13 March 2018, <https://seanmcdowell.org/blog/what-is-the-most-recent-manuscript-count-for-the-new-testament>, accessed 1/31/23.
  5. Christopher Klein, “The Bible Says Jesus Was Real. What Other Proof Exists?”, A&E Television Networks, 24 March 2021, <https://www.history.com/news/was-jesus-real-historical-evidence>, accessed 1/31/23.
    “Sources for the historicity of Jesus”,
    Wikipedia: The Free Encyclopedia, 28 January 2023, <https://en.wikipedia.org/wiki/Sources_for_the_historicity_of_Jesus>, accessed 1/31/23.
    See also: Lawrence Mykytiuk, “Did Jesus Exist? Searching for Evidence Beyond the Bible”,
    Biblical Archaeology Society, 25 December 2022, <https://www.biblicalarchaeology.org/daily/people-cultures-in-the-bible/jesus-historical-jesus/did-jesus-exist/>, accessed 1/31/23.
  6. Strong's Concordance 5039. tekmérion <https://biblehub.com/greek/5039.htm>, accessed 1/31/23.
  7. If those specifically listed were part of the 500 of I Cor. 15:6, it would be 475. If they are not included, it would be 525. If the 120 of Acts 1:15 are not part of the 500, it would be 620.
  8. Jeffrey Kranz, “Everyone who rose from the dead in the Bible”, OverviewBible, 2007, <https://overviewbible.com/bible-resurrections/>, accessed 2/9/23.
  9. Tim Chaffey, “Nazareth Inscription Study Debunks Evidence for Christ’s Resurrection?”, Answers in Genesis, 30 April 2020, <https://answersingenesis.org/jesus/nazareth-inscription-study-debunks-evidence-for-christs-resurrection/>, accessed 2/9/23. Part of the edict reads, “But if anyone legally charges that another person has destroyed, or has in any manner extracted those who have been buried, or has moved with wicked intent those who have been buried to other places, committing a crime against them, or has moved sepulcher-sealing stones, against such a person, I order that a judicial tribunal be created”.
globe on book
By Matt Miles June 1, 2026
One of the most important ministry focuses CTF has is the Sharp Institute for Biblical Worldview Studies (SIBWS). Dr. Sharp began this division of our ministry in 2005 because of a specific call from the Lord. As Doc would share often, the Lord challenged him. He saw that even with all of the programming and books sold in the church programs that we did year after year, and as impactful and Kingdom-building as that was, when we left there was most often no one in the local body to continue our message and teaching on Genesis 1-12 and its importance to the Gospel. The Lord directed Doc to multiply the teaching and mission of CTF in the local body. So Doc heard the call and accepted the challenge, as he always did from the Lord, and IBWS was born. Doc called a few people to join him for study that first meeting of the IBWS at a dude ranch in north Texas. I was one of those first invited to come and study, as many of you know from my personal testimony shared over the years. It was Providence that directed me to this Cadre study group and laid the foundation for me to be in the position I am today. As the four of us in that first group studied, the Lord connected, emphasized, and exhorted the importance of Genesis in our worldviews. When I left that first meeting, I was full and ready to teach and preach what the Lord had just challenged and changed in my worldview. Now, 21 years later, Doc’s original calling and direction for the IBWS continues. Over the course of these years, 146 members have completed the training. Each one has been challenged to use what they have learned wherever the Lord places them in ministry. For some it is from the pulpit, others are in vocational student ministry, and some have been called to primarily impact their own families with worldview training. We send them off with all of our outlines and presentation slides to help accomplish this task. It is quite exciting to look back and see what the Lord has done through this endeavor. Ryan and I literally might not be where we are today if we hadn’t first studied in our Cadre program. When Doc retired and passed the mantle of the presidency to me in 2018, it seemed fitting to honor his enduring call to Biblical worldview training by renaming the Institute to bear his name. So now it will forever be called the Sharp Institute for Biblical Worldview Studies. Over the course of its history we have had consistent numbers of invited members desiring to learn more of the Word of God. However, we have never had a consistent location to provide the training. It’s through the generous offerings of borrowed church facilities that we have been able to continue SIBWS without a home of its own. It is time to change that. We are in need of our own facility to house the SIBWS presently and for future expansion of this CTF ministry division. We have been pursuing different options, from renovating our present office building to the purchasing of additional space. Providence would have it that 2 doors north of our offices there is a property for sale. It is a great fit for the SIBWS Cadre program needs, and it would also provide room for our books and resources department to expand out of its present cramped space. It has a room for a training facility, a kitchen (needing renovation), dining room options, possible sleeping quarters for a Cadre member in need, 3 bathrooms and a shower, parking out back (which we have been blessed to utilize for years by permission), and the afore mentioned room for our books and resources department. We have no idea how we could ever afford such a property without the Lord’s help, as we are devoted to being as debt free as possible moving forward in this ministry. In the midst of seeking the Lord for this need to be met, He has already sent us a generous offer of a $100,000 matching gift toward the purchase of a property , even if the building up the block is not the one. Truly, our financial position has never been more blessed at any other time in our history than at present, being completely debt free. So, I share all of this to ask for your prayers as we move forward to find a solution to our need of a home for the SIBWS and it’s continued effectiveness for the Kingdom. Also lift up the matching gift offer: I must exhort you to seek the Lord if you are one to help us do what, at this moment seems impossible, to purchase property without incurring debt . The mission of CTF is accomplished month in and month out with the exceeding blessings of churches, family members, and individuals that support us. The Lord’s faithfulness through all these years is unmistakable and we look forward to seeing Him do more of the impossible. May the Lord bless, keep, and challenge you for His Kingdom!
 The First Prayer In Congress by T.H. Matteson, 1848
By Ryan Cox June 1, 2026
The First Prayer In Congress by T.H. Matteson, 1848
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