The crucifixion began at 9 in the morning. At 12 noon there came the three hours of darkness that extended to 3 o'clock.
But there is signified also the spiritual darkness which we all have, which must be ended by Christ. Of course, the three hours of darkness teaches many lessons to us. Films may be made about the passion of Christ and his atoning death, but they miss the mark because they focus on the physical. As you read Mark’s Gospel and Matthew’s Gospel there is not a nail in sight. There is very little physical description, there is very little reference to the physical pain on the cross. Why? Because the physical suffering was just the smallest part of it. It was the receiving of the invisible punishment due to us, the eternal punishment concentrated in hours that he had to bear, the torture in his soul, in his mind.
How could Jesus Christ be separated and cut off from the Father? He was God. God is One – three Persons in the Trinity. There can be nothing to divide them. One divine, sublime essence. Well, the explanation is this. Christ suffered desolation and separation from God in his human nature primarily, and he suffered as if he were in hell but his divine nature, which could not in fact know separation, felt and suffered equally what he suffered in his human nature. He is divine; he is human and yet he is one. The divine and the human nature are mysteriously bound together. In his human nature he can be separated from God but both in his human and his divine nature he suffers the same pain and that is the best explanation we can give to something so mysterious and so profound.