וַתֵּ֧לֶד עָדָ֛ה לְעֵשָׂ֖ו אֶת־אֱלִיפָ֑ז וּבָ֣שְׂמַ֔ת יָלְדָ֖ה אֶת־רְעוּאֵֽל׃
Ада родил Исава Елифаза; и Basemath родила Reuel;
Rashi
Eliphaz’s Address
Eliphaz He was Esau’s son, and because he was nurtured in Isaac’s bosom, he merited that the Shechinah rest upon him.
Eliphaz He was Esau’s son, and because he was nurtured in Isaac’s bosom, he merited that the Shechinah rest upon him.