Matthew, Mark, Luke and John wrote their individual books of the Bible. Saul, called Paul the Apostle, wrote eleven to thirteen books of the New Testament.
A Few Verses tell the story of the life of Jesus including his birth, teachings, miracles, death and resurrection through verses from the above books combined together. This allows a reader to follow Jesus' life in one reading. There are also other verses from Paul's teachings that include people of faith and The Holy Spirit.
Jn 21:25 Jesus did many other things as well. If every one of them were written down, I suppose that even the whole world would not have room for the books that would be written.
1Ti 1:15 Here is a trustworthy saying that deserves full acceptance: Christ Jesus came into the world to save sinners - of whom I am the worst.
1Ti 1:16 But for that very reason I was shown mercy so that in me, the worst of sinners, Christ Jesus might display his unlimited patience as an example for those who would believe on him and receive eternal life.