31 If I gave witness about myself, my witness would not be true.
John 5:31 Cross References - BBE
Proverbs 27:2
2 Let another man give you praise, and not your mouth; one who is strange to you, and not your lips.
John 8:13-14
13 So the Pharisees said to him, The witness you give is about yourself: your witness is not true.
14 Jesus said in answer, Even if I give witness about myself, my witness is true, because I have knowledge of where I came from and where I am going; but you have no knowledge of where I come from or of where I am going.
John 8:54
54 Jesus said in answer, If I take glory for myself, my glory is nothing: it is my Father who gives me glory, of whom you say that he is your God.
Revelation 3:14
14 And to the angel of the church in Laodicea say: These things says the true and certain witness, the head of God's new order: