I. God's glorious grace is shown in His choice of Jacob. (Mal. 1:2b)
II. God's glorious holiness is shown in His judment on Esau. (Mat. 1:3a)
". . . hatred here is to be seen as the expression of what is true of God against all sin and thus against all sinners."
All forgiveness of sin is according to God's grace, and all judgment upon sin is just.