Carl Friedrich Keil and Franz Delitzsch Old Testament Commentary

Jer 48:29 and Jer 48:30 only more fully develop the idea contained in Isa 16:6. Those who "heard" are the prophet and the people of God. There is an accumulation of words to describe the pride of Moab. Isaiah's expression also, עברתו לא־כן בּדּיו, is here expanded into two clauses, and Jahveh is named as the subject. Not only have the people of God perceived the pride of Moab, but God also knows his wrath. בּדּיו belongs to לא־כן as a genitive, as in Isaiah לא־כן means "not right," contrary to actual facts, i.e., untrue. (Note: The Masoretic accentuation, according to which Athnach is placed under כּן, exhibits another view of the words in the text: this is shown by the Chaldee paraphrase, "their nobles endure not, they have not done what is right." The Masoretes took בּדּים in the sense of "staves," and took staves as a symbol of princes, as in Hos 11:6. Luther, in his translation, "I know his anger well, that he cannot do so very much, and attempts to do more than he can," follows the Vulgate, Ego scio jactantiam ejus, et quod non sit juxta eam virtus ejus, nec juxta quod poterat conata sit facere, which again seems to have followed the lxx in taking בּדיּו for בּדּיו.)