John 1:15

1:15 John testified about him and shouted out, “This one was the one about whom I said, ‘He who comes after me is greater than I am, because he existed before me.’”

John 3:26

3:26 So they came to John and said to him, “Rabbi, the one who was with you on the other side of the Jordan River, about whom you testified – see, he is baptizing, and everyone is flocking to him!”