The key to understanding the cry of Jesus from the cross is found in Paul's letter to the Galatians: "Christ redeemed us from the curse of the law by becoming a curse for us, for it is written: ‘Cursed is everyone who is hung on a tree'" (Galatians 3:13, NIV).
To be cursed is to be removed from the presence of God, to be set outside the camp, to be cut off from His benefits. On the cross, Jesus was cursed. That is, He represented the Jewish nation of covenant breakers who were exposed to the curse and took the full measure of the curse on Himself. As the Lamb of God, the Sin Bearer, He was cut off from the presence of God.
On the cross, Jesus entered into the experience of forsakenness on our behalf. God turned His back on Jesus and cut Him off from all blessing, from all keeping, from all grace, and from all peace.
