Jerome : (Verse 20) And they reported to Abraham, saying: Behold, Milcah has also borne children to your brother Nahor: Uz his firstborn, and Buz his brother, and Camuel the father of the Syrians, and Chesed. Uz was the firstborn of Nahor, brother of Abraham, by his wife Milcah, the daughter of Haran. From his descendants came Job, as it is written at the beginning of his book: There was a man in the land of Uz, whose name was Job. Therefore, some wrongly assume that Job is of the lineage of Esau, since that which is written at the end of his book, Because it was translated from the Syrian language, and he is the fourth generation from Esau, and the rest of what is contained there, is not found in the Hebrew volumes. Secundus was born to Melcha Buz, whom the Seventy wanted to translate as Bauz. And from this lineage comes Balaam the diviner (Numbers 24:3 et seq.; Joshua 13:22), as the Hebrews report, who is called Eliu in the book of Job: at first a holy man and prophet of God, but later, through disobedience and desire for gifts, while wanting to curse Israel, is called by the divine name. And it is said in the same book: And Eliu, the son of Barachiel the Buzite, was angry (Job 32:2), descending from this very Buzi lineage. Camuel is indeed the father of Damascus. For it is called Aran, which is written here for Syria: and it is read by the same name in Isaiah. Chased is also the fourth, from whom the Chaldeans, that is, the Chaldeans, were later called. — Hebrew Questions on Genesis