Jacob; the posterity of Jacob, whom thou didst love, and with whom and his seed thou madest a sure and everlasting covenant; whereby thou didst engage thyself to be an enemy to their enemies, Exodus 23:22. Besides, thou hatest cruelty, especially when the wicked devour those who are more righteous than themselves, Habakkuk 1:13.
Related Commentaries of Psalms 79:7
Psalms 79:7
7 For they have devoured Jacob, and laid waste his dwelling place.