John Gill's Exposition of the Whole Bible
Job 18:9
The gin shall take [him] by the heel,.... And hold him fast, so that he shall not be able to get away, especially out of such as are set by God himself; for God has his nets, and snares, and gins for wicked men, and such plenty of them, that he even is said to rain them on them; yea, he himself is a gin and a snare unto them, and out of his hands there is no escaping, wherefore it is a terrible thing to fall into them, see Ezekiel 12:13;
[and] the robber shall prevail against him; either robbers literally taken, such as the Sabeans and Chaldeans, to whom Bildad may have reference, who prevailed against Job, and plundered him of his substance; and such as these, as the word signifies, are "thirsty ones" p, who thirst after the wealth and riches of men, and after their blood for the sake thereof, bloodthirsty ones; Mr. Broughton renders it, "the savage", barbarous, wild, and uncivilized, that lived in desert places, and were like wild beasts, let their hair grow long, to make them look more terrible and formidable, which some take to be the signification of the word, and render it "horrid" q or terrible,
Job 5:5; or else the devil may be meant, who is like a roaring lion, terrible and frightful, and who, as he was a murderer from the beginning, so a thief and robber, that comes to kill and destroy, and whom God suffers to prevail over the children of disobedience, and in whom he works powerfully, being the strong man armed, that has possession of them and their goods, and keeps them in peace; and who has his snares, which he lays suited to the tempers and dispositions of men, and in which they are taken alive, as beasts of prey, and are detained by him at his pleasure, 2 Timothy 2:26.
p צמים "sitibundos", Montanus; "sitibundus", Tigurine version. q "Horridus", Junius Tremellius, Cocceius, Schmidt.