John 8:26-27, 55

I have many things to say and to judge of you: but he that sent me is true; and I speak to the world those things which I have heard of him. They understood not that he spake to them of the Father.

yet ye have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying.