Very truly I tell you, we speak of what we know and testify to what we have seen, and you people do not accept our testimony.
In context
9Nicodemus asked him, “How can such things be?” 10Jesus answered him, “You are the teacher of Israel, and you do not understand this? 11Very truly I tell you, we speak of what we know and testify to what we have seen, and you people do not accept our testimony. 12If I have told you about earthly things and you do not believe, how will you believe if I tell you about heavenly things? 13No one has gone up into heaven except the one who came down from heaven — the Son of Man, who is in heaven.
