The Importance of Grace and Mercy in God's Choice

Esau turns out to be a pretty good guy at the end because when Jacob finally does come back Esau's buried the hatchet He's at peace with with Jacob. This is all according to grace and mercy not according to morality. God chooses Jacob here because of his mercy Mercy doesn't serve his sovereignty, but that really paints a brilliant picture for us that God do not act how we expect him to.