Isaiah 22:6

The enemy would be Elam, an ally of Babylon’s to her east, and Kir, whose exact location is unknown but was the destination of some Israelites taken into Assyrian captivity (cf. 2 Kings 16:9; Amos 1:5; Amos 9:7). It was also the place (city or land) from which the Arameans originated (cf. Amos 9:7). Isaiah did not identify the main enemy, Babylon herself, but only two of her allies here, perhaps to emphasize the size (by merism) and or distance of the foe.