Charles Ellicott Commentary Genesis 36:24

"And these are the children of Zibeon: Aiah and Anah; this is Anah who found the hot springs in the wilderness, as he fed the asses of Zibeon his father." — Genesis 36:24 (ASV)

Anah that found the mules. —Mules is the traditional rendering of the Jews; but as horses were at this date unknown in Palestine, Anah could not have discovered the art of crossing them with asses, and so producing mules. Jerome, moreover, says that “the word in Punic, a language allied to Hebrew, means hot springs;” and this translation is now generally adopted. Lange gives a list of hot springs in the Edomite region, of which those of Calirrhoe, “the stream of beauty,” in the Wady Zerka Maion, are probably those found by Anah.