Jacob returns complete ; Why does the verse need to tell us and what are to understand from that ?
Rashi fills in some detail. Jacob is Intact in body, for he was now fully recovered from his limp; intact in his wealth, for he did not suffer any loss due to having given that entire gift to Esau, for God had replaced everything; and intact in his Torah-knowledge, for he had not forgotten any of his studies while working in Laban’s house. An examination of Genesis 33:18