John 8:14

"Even if I bear testimony to myself," answered Jesus, "my testimony is trustworthy; for I know where I came from, and where I am going; but you do not know where I come from, nor where I am going.

John 1:17

For the Law was given through Moses, love and truth came through Jesus Christ.

John 8:45-46

But, as for me, it is because I speak the truth to you that you do not believe me.

John 14:6

Jesus answered: "I am the Way, and the Truth, and the Life; no one ever comes to the Father except through me.

John 17:17

Consecrate them by the Truth; thy Message is Truth.

John 18:37

"So you are a King after all!" exclaimed Pilate. "Yes, it is true I am a King," answered Jesus. "I was born for this, I have come into the world for this--to bear testimony to the Truth. Every one who is on the side of Truth listens to my voice."

Revelation 3:14

To the Angel of the Church in Laodicaea write:-- "These are the words of the Unchanging One, 'the Witness faithful and true, the Beginning of the Creation of God':--

Treasury of Scripture Knowledge

Summary

For my mouth shall speak truth; and wickedness is an abomination to my lips.

Bible References

My mouth

John 1:17
For the Law was given through Moses, love and truth came through Jesus Christ.
John 8:14
"Even if I bear testimony to myself," answered Jesus, "my testimony is trustworthy; for I know where I came from, and where I am going; but you do not know where I come from, nor where I am going.
John 14:6
Jesus answered: "I am the Way, and the Truth, and the Life; no one ever comes to the Father except through me.
John 17:17
Consecrate them by the Truth; thy Message is Truth.
John 18:37
"So you are a King after all!" exclaimed Pilate. "Yes, it is true I am a King," answered Jesus. "I was born for this, I have come into the world for this--to bear testimony to the Truth. Every one who is on the side of Truth listens to my voice."
Revelation 3:14
To the Angel of the Church in Laodicaea write:-- "These are the words of the Unchanging One, 'the Witness faithful and true, the Beginning of the Creation of God':--