Obadiah 1:6-8

6 How are the things of Esau searched out! how are his hidden things sought up!

7 All the men of your confederacy have brought you even to the border: the men that were at peace with you have deceived you, and prevailed against you; that they eat your bread have laid a wound under you: there is none understanding in him.

8 Shall I not in that day, says the LORD, even destroy the wise men out of Edom, and understanding out of the mount of Esau?