After and because God has given Christians everything we need to live, we should make every effort to supply what our faith needs in order to grow (2 Peter 1:5-11).
The imprecatory (cursing) psalms point to the triumph of God’s justice through judgment or salvation.
Was the incarnation of the Son of God really necessary, and if so why?
God is free to define Israel, to show mercy or wrath, and to add to Israel from the nations.