C. F. Keil and Franz Delitzsch on Genesis 26:34-35

Gen 26:34-35

Esau’s Marriage. - To the various troubles which the Philistines prepared for Isaac, but which, through the blessing of God, only contributed to the increase of his wealth and importance, a domestic cross was added, which caused him great and lasting sorrow. Esau married two wives in the 40th year of his age, the 100th of Isaac’s life (Gen 25:26); and that not from his own relations in Mesopotamia, but from among the Canaanites whom God had cast off. On their names, see Gen 34:2-3. They became “bitterness of spirit,” the cause of deep trouble, to his parents, viz., on account of their Canaanitish character, which was so opposed to the vocation of the patriarchs; whilst Esau by these marriages furnished another proof, how thoroughly his heart was set upon earthly things.