Proverbs 21:7

7 The violence of the godless teareth them away, For they have refused to do what is right. The destruction which they prepare for others teareth or draggeth them away to destruction, by which wicked conduct brings punishment on itself; their own conduct is its own executioner (cf. Pro 1:19); for refusing to practise what is right, they have pronounced judgment against themselves, and fallen under condemnation. Rightly Jerome, detrahent, with Aquila, κατασπάσει = j'gurrem (as Hab 1:15), from גּרר; on the contrary, the lxx incorrectly, ἐπιξενωθήσεται, from גוּר, to dwell, to live as a guest; and the Venet., as Luther, in opposition to the usus loq.: δεδίξεται (fut. of δεδίσσεσθαι, to terrify), from גוּר, to dread, fear, which also remains intrans., with the accus. following, Deu 32:27. The Syr. and the Targ. freely: robbery (Targ. רבּוּנא, perhaps in the sense of usury) will seize them, viz., in the way of punishment. In Arab. jarr (jariyratn) means directly to commit a crime; not, as Schultens explains, admittere crimen paenam trahens, but attrahere (arripere), like (Arab.) jany (jinâytn), contrahere crimen; for there the crime is thought of as violent usurpation, here as wicked accumulation.

See here, 1. The nature of injustice. Getting money by lying (Pro 21:6) is no better than downright robbery. Cheating is stealing; you might as well pick a man's pocket as impose upon him by a lie in making a bargain, which he had no fence against but by not believing you; and it will be no excuse from the guilt of robbery to say that he might choose whether he would believe you, for that is a debt we should owe to all men. 2. The cause of injustice. Men refuse to do judgment; they will not render to all their due, but withhold it, and omissions make way for commissions; they come at length to robbery itself. Those that refuse to do justice will choose to do wrong. 3. The effects of injustice; it will return upon the sinner's own head. The robbery of the wicked will terrify them (so some); their consciences will be filled with horror and amazement, will cut them, will saw them asunder (so others); it will destroy them here and for ever, therefore he had said (Pro 21:6), They seek death.