But when the Comforter is come, whom I wil send vnto you from the Father, euen the Spirit of trueth, which proceedeth from the Father, hee shall testifie of me.

John 15:26

But the anointing which ye haue receiued of him, abideth in you: and yee need not that any man teach you: But, as the same anointing teacheth you of all things, and is trueth, and is no lye: and euen as it hath taught you, ye shall abide in him.

1 John 2:27