God dealt with him as if he had been exceedingly angry with him, and as though he had been the object of his dreadful wrath. This made all the sufferings of Christ the more terrible to him, because they were from the hand of his Father, whom he infinitely loved, and whose infinite love he had had eternal experience of. Besides, it was an effect of God’s wrath that he forsook Christ. This caused Christ to cry out…”My God, my God, why hast thou forsaken me?” This was infinitely terrible to Christ. Christ’s knowledge of the glory of the Father, and his love to the Father, and the sense and experience he had had of the worth of his Father’s love to him, made the withholding the pleasant ideas and manifestations of his Father’s love as terrible to him, as the sense and knowledge of his hatred is to the damned, that have no knowledge of God’s excellency, no love to him, nor any experience of the infinite sweetness of his love.
Jonathan Edwards, as quoted in “What Did the Cross Achieve” by J.I. Packer in In My Place Condemned He Stood