John 3:32

3:32 He testifies about what he has seen and heard, but no one accepts his testimony.

John 8:26

8:26 I have many things to say and to judge about you, but the Father who sent me is truthful, and the things I have heard from him I speak to the world.”

John 12:49

12:49 For I have not spoken from my own authority, but the Father himself who sent me has commanded me what I should say and what I should speak.