'Liar' in the Bible

“And if this is not so, who can prove me a liarAnd make my speech worthless?”

Although I am right, I am accounted a liar.My wound is incurable, though I am without transgression.’

An evildoer listens closely to wicked lips;And a liar pays attention to a destructive and malicious tongue.

That which is desirable in a man is his loyalty and unfailing love,But it is better to be a poor man than a [wealthy] liar.

Do not add to His words,Or He will reprove you, and you will be found a liar.