Charles Ellicott Commentary Genesis 22:24

"And his concubine, whose name was Reumah, she also bare Tebah, and Gaham, and Tahash, and Maacah." — Genesis 22:24 (ASV)

Maachah. —This name appears as that of a small Aramaic people, in Deuteronomy 3:14; Joshua 12:5; 2 Samuel 10:6.