Luke 20:5
So they reasoned among themselves. "If we say, 'From heaven,' he will ask us, 'Why did you not believe in him?'
John 1:15-18
John bore witness concerning him, and cried aloud, saying, "This is he of whom I said, 'He who is coming after me has been put before me, for he was before me.'"
John 1:30
This is he of whom I said, 'After me comes One who has been put before me, for he was before me.'
John 1:34
This I have seen, and I am become a witness to the fact that he is the Son of God."
John 3:26
"Rabbi, see! The man who was with you on the other side of Jordan, and to whom you yourself have borne testimony, is now baptizing, and everybody is coming to him."
John 3:36
Whoever believes in the Son has eternal life, but he who disobeys the Son shall not see life, but he who disobeys the Son shall not see life, but the wrath of God abides upon him."
John 5:33-35
"You yourselves sent to John, and he has been and is a witness to the truth.
Acts 13:25
"And John, when he was finishing his race, repeatedly asked the people. "'Who do you suppose that I am? I am not He. But behold there comes One after me, whose sandal I am not worthy to unfasten.'