John Gill's Exposition of the Whole Bible
Jeremiah 50:36
A sword [is] upon the liars,.... Some render it "bars" m, as the word sometimes signifies; and interpret it of great men, who are the strength and security of cities and commonwealths; but these are mentioned both before and after. The Targum renders it "diviners"; and so Jarchi and Kimchi interpret it n; of which there were many among the Chaldeans, who were a lying set of men, who imposed upon and deceived the people; these with their divinations and soothsayings could not save the land, nor themselves, from the devouring sword; nay, their sorceries and divinations were the cause of the ruin of it; see
and they shall dote; or, that they may "become foolish" o; be infatuated, and act a mad part, and be at their wits' end; not knowing what course to take for their own safety, and much less be able to give direction and advice to others:
a sword [is] upon her mighty men, and they shall be dismayed; the soldiers and their officers, the most valiant and courageous of them; these would be in the utmost fright and consternation at the approach of the enemy; especially when they perceived the city taken, and the carnage made of the king and his nobles.
m הבדים "vectes"; so some in Gataker. n "Divinos", V. L. Vatablus, Tigurine version, Calvin, Pagninus; so R. Sol. Urbin. Ohel Moed, fol. 84. o ונאלו "stultescant", Schmidt; "ut stulte agant", Piscator; "et insanient", Pagninus, Montanus.