John 7:17

7:17 If anyone wants to do God’s will, he will know about my teaching, whether it is from God or whether I speak from my own authority.

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.

John 17:2

17:2 just as you have given him authority over all humanity, so that he may give eternal life to everyone you have given him.

John 19:10

19:10 So Pilate said, “Do you refuse to speak to me? Don’t you know I have the authority to release you, and to crucify you?”