In John 5, Jesus heals a lame man, and then he begins to teach about himself. He makes some astounding claims, and the people challenge him. “Why should we believe you?”  In the context of Jewish jurisprudence, if a claim was made, you had to have two or three corroborating witnesses. Jesus responds to the people’s challenge with three: John the Baptist, Jesus’ own works, and the scriptures. In the process of looking at what he says here, we learn three things Jesus himself believed about the scripture. Jesus believes in the Bible’s 1) complete authority, 2) unity, and 3) vitality and power. This sermon was preached by Dr. Timothy Keller at Redeemer Presbyterian Church on November 24, 2013. Series: A Public Faith. Scripture: John 5:31-47. Today's podcast is brought to you by Gospel in Life, the site for all sermons, books, study guides and resources from Timothy Keller and Redeemer Presbyterian Church. If you've enjoyed listening to this podcast and would like to support the ongoing efforts of this ministry, you can do so by visiting https://gospelinlife.com/give and making a one-time or recurring donation.