They speak vanity every one with his neighbor: with flattering lips and with a double heart do they speak.
God forbid: yea, let God be true, but every man a liar; as it is written, That you might be justified in your sayings, and might overcome when you are judged.
They only consult to cast him down from his excellency: they delight in lies: they bless with their mouth, but they curse inwardly. Selah.
One of themselves, even a prophet of their own, said, The Cretans are always liars, evil beasts, lazy gluttons.
Whose mouth speaks vanity, and their right hand is a right hand of falsehood.
Rid me, and deliver me from the hand of foreigners, whose mouth speaks vanity, and their right hand is a right hand of falsehood:
They have lied about the LORD, and said, It is not he; neither shall evil come upon us; neither shall we see sword nor famine:
The proud have forged a lie against me: but I will keep your precepts with my whole heart.
All your commandments are faithful: they persecute me wrongfully; help me.
Yet you have not known him; but I know him: and if I should say, I know him not, I shall be a liar like unto you: but I know him, and keep his saying.
My father perhaps will feel me, and I shall seem to him as a deceiver; and I shall bring a curse upon me, and not a blessing.
1 John 4:20
If a man says, I love God, and hates his brother, he is a liar: for he that loves not his brother whom he has seen, how can he love God whom he has not seen?
1 John 2:22
Who is a liar but he that denies that Jesus is the Christ? He is antichrist, that denies the Father and the Son.
Add not unto his words, lest he reprove you, and you be found a liar.
1 John 2:4
He that says, I know him, and keeps not his commandments, is a liar, and the truth is not in him.
And if it be not so now, who will make me a liar, and make my speech worth nothing?
You are of your father the devil, and the lusts of your father you will do. He was a murderer from the beginning, and abode not in the truth, because there is no truth in him. When he speaks a lie, he speaks of his own: for he is a liar, and the father of it.