Jeremiah 9:4-6

4Take ye heed every one of his neighbour, and trust ye not in any brother: for every brother will utterly supplant, and every neighbour will walk with slanders.1

5And they will deceive every one his neighbour, and will not speak the truth: they have taught their tongue to speak lies, and weary themselves to commit iniquity.2

6Thine habitation is in the midst of deceit; through deceit they refuse to know me, saith Yhwh.