John 14:6 – Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.

John 8:32 – And ye shall know the truth, and the truth shall make you free.

John 16:13 – Howbeit when he, the Spirit of truth, is come, he will guide you into all truth: for he shall not speak of himself; but whatsoever he shall hear, [that] shall he speak: and he will shew you things to come.

John 17:17 – Sanctify them through thy truth: thy word is truth.