Jeremiah 9:8
King James Version
“Their tongue an arrow shot out; it speaketh deceit: speaketh peaceably to his neighbour with his mouth, but in heart he layeth his wait.”
Context
5And they will deceive every one his neighbour, and will not speak the truth: they have taught their tongue to speak lies, weary themselves to commit iniquity.
6Thine habitation in the midst of deceit; through deceit they refuse to know me, saith the LORD.
7Therefore thus saith the LORD of hosts, Behold, I will melt them, and try them; for how shall I do for the daughter of my people?
8Their tongue an arrow shot out; it speaketh deceit: speaketh peaceably to his neighbour with his mouth, but in heart he layeth his wait.
9Shall I not visit them for these saith the LORD: shall not my soul be avenged on such a nation as this?
10For the mountains will I take up a weeping and wailing, and for the habitations of the wilderness a lamentation, because they are burned up, so that none can pass through neither can hear the voice of the cattle; both the fowl of the heavens and the beast are fled; they are gone.
11And I will make Jerusalem heaps, a den of dragons; and I will make the cities of Judah desolate, without an inhabitant.