I have not written to you because you lack knowledge of the truth, but because you have it, and because no lie comes from the truth.

John 8:44
You belong to your father, the devil, and you want to carry out his desires. He was a murderer from the beginning, refusing to uphold the truth, because there is no truth in him. When he lies, he speaks his native language, because he is a liar and the father of lies.

John 18:37
"Then You are a king!" Pilate said. "You say that I am a king," Jesus answered. "For this reason I was born and have come into the world, to testify to the truth. Everyone who belongs to the truth listens to My voice."

James 1:19
My beloved brothers, understand this: Everyone should be quick to listen, slow to speak, and slow to anger,

2 Peter 1:12
Therefore I will always remind you of these things, even though you know them and are established in the truth you now have.

1 John 3:19
And by this we will know that we belong to the truth, and will assure our hearts in His presence:

Jude 1:5
Although you are fully aware of this, I want to remind you that after Jesus had delivered His people out of the land of Egypt, He destroyed those who did not believe.

I have not written to you because you know not the truth, but because you know it, and that no lie is of the truth.