7 Bible Verses about Those Who Are Liars

Not at all. Let God prove true, though every man be false! As the Scripture says, "That you may prove yourself upright in words you speak, and win your case when you go into court."

One of them, a prophet of their own countrymen, has said, "Cretans are always liars, wicked brutes, lazy bellies."

And yet you have not learned to know Him; but I know Him, and if I say I do not know Him, I will be a liar like you. On the other hand, I do know Him and I do follow His teaching.

If anyone says, "I love God," and yet habitually hates his brother, he is a liar; for whoever does not love his brother whom he has seen cannot love God whom he has not seen.

Who is the notorious liar, if it is not the man who denies that Jesus is the Christ? He is the real Antichrist, the man who disowns the Father and the Son.

Whoever says, "I know Him," but does not practice obedience to His commands is a liar, and there is no truth in his heart;

You sprang from the devil, your real father, and you want to practice your father's wishes. He was a murderer from the very start, and he does not stand by the truth, because there is no truth in him. When he tells a lie, he speaks out of his own nature, because he is a liar and the father of lies.