Where it appears

• John 8:44You are of your father, the devil, and you want to do the desires of your father. He was a murderer from the beginning, and doesn’t stand in the truth, because there is no truth in him. When he speaks a lie, he speaks on his own; for he is a liar, and its father.
• John 8:55You have not known him, but I know him. If I said, ‘I don’t know him,’ I would be like you, a liar. But I know him, and keep his word.
• Rom 3:4May it never be! Yes, let God be found true, but every man a liar. As it is written, “That you might be justified in your words, and might prevail when you come into judgment.”
• 1 Tim 1:10for the sexually immoral, for homosexuals, for slave-traders, for liars, for perjurers, and for any other thing contrary to the sound doctrine;
• Titus 1:12One of them, a prophet of their own, said, “Cretans are always liars, evil beasts, and idle gluttons.”
• 1 Jn 1:10If we say that we haven’t sinned, we make him a liar, and his word is not in us.
• 1 Jn 2:4One who says, “I know him,” and doesn’t keep his commandments, is a liar, and the truth isn’t in him.
• 1 Jn 2:22Who is the liar but he who denies that Jesus is the Christ? This is the Antichrist, he who denies the Father and the Son.
• 1 Jn 4:20If a man says, “I love God,” and hates his brother, he is a liar; for he who doesn’t love his brother whom he has seen, how can he love God whom he has not seen?
• 1 Jn 5:10He who believes in the Son of God has the testimony in himself. He who doesn’t believe God has made him a liar, because he has not believed in the testimony that God has given concerning his Son.