My view was (and still is) that for personal religious reasons Rev. Firth [an Evangelical pastor Dr. Ehrman was debating on whether the Bible had contradictions] is committed to the idea that there can be no contradictions in the Bible. He believes the Bible is the completely inspired and inerrant word of God with no mistakes of any kind whatsoever. This is a religious view grounded on theological principles. The view is beautiful in a way, in its simple elegance. If there can’t be contradictions in the Bible, because God would never contradict himself, then there won’t be contradictions in the Bible. And so anything that may “on the surface” (as Rev. Firth indicated) appear to be a contradiction is not actually one. There is a way to explain everything.
— Dr. Bart Ehrman, The Bart Ehrman Blog, Do My Biases Mean I *Have* to Find Contradictions?,May 20, 2019