Now from the sixth hour there was darkness over all the land until the ninth hour. And about the ninth hour Jesus cried out with a loud voice, saying, "Eli, Eli, lema sabachthani?" that is, "My God, my God, why have you forsaken me?" -Matthew 27:45-46
Is there a more heart-wrenching passage in Scripture than the Son of God crying out to His Father: My God, my God, why have you forsaken me? The cry of the Son to His Father, Father why have you forsaken me? If you know Christ and realize your own sin and the perfection of Christ, the words of Christ are like a punch in the stomach. I can't read them or hear them aloud without getting torn up. I also know that the Father forsaken the Son at that moment means that I will never be forsaken in turn.
This passage came up today and I remembered a talk that R.C. Sproul gave at Together for The Gospel in 2008 on the curse motif of Scripture, specifically the cross. Here is a good summary of the talk:
I was privileged to be in attendance when Sproul gave this talk. It is dead silent in the room, you could have heard the proverbial pin drop. You can listen to the whole talk, it is about an hour long, here. This is the sort of deep, rich thinking that we need more of in the church. Give it a listen, it will enrich your understanding of what Christ did for His sheep on the cross.