Charles Ellicott Commentary Jeremiah 49:7

"Of Edom. Thus saith Jehovah of hosts: Is wisdom no more in Teman? is counsel perished from the prudent? is their wisdom vanished?" — Jeremiah 49:7 (ASV)

Concerning Edom. — A short survey of past history is necessary so that we may understand the force of the prophet’s words. On the journey of the Israelites to Canaan, the Edomites were left unmolested (Numbers 14:21; Deuteronomy 2:4). Conquered by Saul (1 Samuel 14:47), and even more completely by David (2 Samuel 8:14), they made an unsuccessful attempt to throw off the yoke in the time of Solomon (1 Kings 11:14–22), but finally revolted successfully during the reign of Joram (2 Kings 8:20–22; 2 Chronicles 21:8). Amaziah and Uzziah endeavored to reassert dominion over them (2 Kings 14:7; 2 Kings 14:22), but under Ahaz they invaded Judah (2 Chronicles 28:17). In the reign of Zedekiah, they appear as an independent power seeking to ally themselves with that king against their common enemy Nebuchadnezzar (Jeremiah 27:3).

Soon, however, they allied themselves with the Chaldeans and were conspicuous for their triumphant exultation over the destruction of Jerusalem (Psalms 137:7; Lamentations 4:21; Ezekiel 35:15; Ezekiel 36:5). Obadiah had prophesied against them, probably shortly before Jeremiah’s utterance. What we find here is related to Obadiah's language in the same way that the prophecy against Moab in Jeremiah 48 is related to Isaiah 15-16. Possibly, however, as Obadiah 1:11 seems to indicate, Obadiah was the later of the two. (See the Introduction to Obadiah.)

Is wisdom no more in Teman...? — The exact locality of Teman has not been determined, but it is always closely connected with Edom. As the word means “south,” it may describe that region of the Edomite country. Its fame for wisdom seems to have been proverbial. So Eliphaz the Temanite appears as the chief speaker among Job’s three friends (Job 2:11; Job 4:1). So Obadiah (Obadiah 1:8) speaks of the wise men of Edom. So Solomon’s wisdom excelled that of the children of the East (1 Kings 4:30). The form of the questions implies that all three are to be answered in the affirmative.