Jeremiah 9:3 in the King James Version
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 know not me, saith the LORD.
Context
2 Oh that I had in the wilderness a lodging place of wayfaring men, that I might leave my people and go from them! For they are all adulterers, an assembly of treacherous men.
3 “They bend their tongue, as their bow, for falsehood. They have grown strong in the land, but not for truth; for they proceed from evil to evil, and they don’t know me,” says the LORD.
4 “Everyone beware of his neighbor, and don’t trust in any brother; for every brother will utterly supplant, and every neighbor will go around like a slanderer.