Genesis 36:24

Found mules As the Hebrew word, here rendered mules, occurs nowhere else in Scripture, it is difficult to ascertain the meaning of this passage. Various have been the conjectures concerning what it was that Anah found. Some render the word waters, or hot waters, and understand the meaning to be, that he found some springs of water which in those hot countries were both rare and valuable, or some hot and medicinal springs. But the Chaldee renders it giants, and the Samaritan version Emims, a sort of giants mentioned Deuteronomy 2:10, who were neighbours to the Horites, here spoken of, (Genesis 14:5,) and therefore, according to the manner of those times, might make inroads upon them. It has been generally supposed, however, that our translators are right, and that, in keeping asses, he discovered the method of breeding mules; probably by accident.