Home Sermons Believe Who to Believe? Who to Believe? Believe Gary Combs · August 7, 2011 · belief · John 1-2 · Your browser does not support the audio element. Summary Pastor Gary Combs begins a new 7-week sermon series through the Gospel of John looking at the word “Believe.” In this first message from John 1-2, he talks about the kind of believing that Jesus believes.