From her chapter on the atonement motif of blood sacrifice in The Crucifixion, Fleming Rutledge writes,
God is not divided against himself. When we see Jesus, we see the Father (John 14:7). The Father did not look at Jesus on the cross and suddenly have a change of heart. The purpose of the atonement was not to bring about a change in God’s attitude toward his rebellious creatures. God’s attitude toward us has always and ever been the same. Judgment against sin is preceded, accompanied, and followed by God’s mercy. There was never a time when God was against us. Even in his wrath he is for us. Yet at the same time he is nor for us without wrath, because his hill is to destroy all that is hostile to perfecting his world. The paradox of the cross demonstrates the victorious love of God for us at the same time that it shows forth his judgment upon sin.
Amen and amen!