John 7:27-29

However, we know where this Man is from; but when the Christ comes, no one knows where He is from.” Then Jesus cried out, as He taught in the temple, saying, “You both know Me, and you know where I am from; and I have not come of Myself, but He who sent Me is true, whom you do not know. But I know Him, for I am from Him, and He sent Me.”