John 2:21-25

21But the temple he had spoken of was his body.

22After he was raised from the dead, his disciples recalled what he had said. Then they believed the scripture and the words that Jesus had spoken. 23Now while he was in Jerusalem at the Passover Festival, many people saw the signs he was performing and believed in his name. Or in him 24But Jesus would not entrust himself to them, for he knew all people. 25He did not need any testimony about mankind, for he knew what was in each person.