But when the Comforter is come, whom I will send unto you from the Father, even the Spirit of truth, which proceedeth from the Father, he shall bear witness of me: and ye also bear witness, because ye have been with me from the beginning. These things have I spoken unto you, that ye should not be caused to stumble. They shall put you out of the synagogues: yea, the hour cometh, that whosoever killeth you shall think that he offereth service unto God. And these things will they do, because they have not known the Father, nor me. But these things have I spoken unto you, that when their hour is come, ye may remember them, how that I told you. And these things I said not unto you from the beginning, because I was with you.
Jesus told him, "I am the way, the truth, and the life. No one can come to the Father except through me." (John 14:6)