(42) The fear of Isaac--That is, the object of Isaac's worship. The reason given by the Jewish Commentators for this remarkable way of describing the Deity whom Isaac served is that, as his father was still alive, Jacob would have been wanting in reverence, if he had spoken of God as "Isaac's God," even though Jehovah had condescended so to call Himself (Genesis 28:13).
31:36-42 If Jacob were willingly consumed with heat in the day, and frost by night, to become the son-in-law of Laban, what should we refuse to endure, to become the sons of God? Jacob speaks of God as the God of his father; he thought himself unworthy to be regarded, but was beloved for his father's sake. He calls him the God of Abraham, and the fear of Isaac; for Abraham was dead, and gone to that world where perfect love casts out fear; but Isaac was yet alive, sanctifying the Lord in his heart, as his fear and his dread.
Except the God of my father, the God of Abraham, and the fear of Isaac, had been with me,.... One and the same God is meant, who was the God of his father Isaac, and before him the God of Abraham, and now the fear of Isaac, whom he feared and served with reverence and godly fear, being at this present time a worshipper of him: now Jacob suggests, that unless his father's God had been on his side, and had protected and preserved him, as well as before blessed and prospered him:
surely thou hadst sent me away now empty: coming with such force upon him, he would have stripped him of all he had, of his wives and children, and servants and cattle:
God hath seen my affliction, and the labour of my hands; what hardships he endured in Laban's service, and what pains he took in feeding his flocks:
and rebuked thee yesternight; in a dream, charging him to say neither good nor evil to Jacob, which he himself had confessed, Genesis 31:29.
surely thou hadst sent me away now empty: coming with such force upon him, he would have stripped him of all he had, of his wives and children, and servants and cattle:
God hath seen my affliction, and the labour of my hands; what hardships he endured in Laban's service, and what pains he took in feeding his flocks:
and rebuked thee yesternight; in a dream, charging him to say neither good nor evil to Jacob, which he himself had confessed, Genesis 31:29.