Genesis 25:12-27:46 reminds us that God is faithful to fulfill his covenant promises despite human unfaithfulness. Isaac shows a similar failure of faith, as did his father. He lies about Rebecca being his wife and instead of blessing the nations, he arouses disdain from them. Yet, despite Isaac’s unfaithfulness, the Lord blesses him and causes him to prosper. He recovers numerous wells that his father had dug and digs new ones, making his mark as he sojourns in the land of promise. In the land of promise he builds an altar and......