brook of the willows: or valley of the Arabians. Probably the Wady-el-Ahsy separating Kerek from Djebal, or the brook Zered of Deuteronomy 2:13; Deuteronomy 2:14.
Related Commentaries of Isaiah 15:7
Isaiah 15:7
7 Therefore the abundance they have gotten, and that which they have laid up, shall they carry away to the brookc of the willows.