A man that bears false witness against his neighbour is a maul and a sword and a sharp arrow.

As a mad man who casts firebrands, arrows, and death, so is the man that destroys his friend and says, Am I not in sport?

And they bend their tongues like their bow for lies, but they are not valiant for the truth upon the earth for they proceed from evil to evil, and they did not recognize me, said the LORD. Take heed each one of his neighbour, and trust ye not in any brother: for every brother will utterly supplant, and every neighbour will walk with slanders. And they will deceive each one his neighbour and will not speak the truth: they have taught their tongue to speak lies and weary themselves to commit iniquity.read more.
Thine habitation is in the midst of deceit; through deceit they refuse to know me, saith the LORD. Therefore thus hath the LORD of the hosts said, Behold, I will melt them and try them; for how shall I do for the daughter of my people? Their tongue is as a sharp arrow; it speaks deceit: one speaks peaceably to his neighbour with his mouth but in heart he lays in wait.