John 12:49 in the King James Version
For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak.
Context
48 He who rejects me, and doesn’t receive my sayings, has one who judges him. The word that I spoke will judge him in the last day.
49 For I spoke not from myself, but the Father who sent me gave me a commandment, what I should say and what I should speak.
50 I know that his commandment is eternal life. The things therefore which I speak, even as the Father has said to me, so I speak.”