Good Friday - the day the Church commemorates the arrest of Jesus, His crucifixion and suffering, His death and burial.
'Around noon the sky turned dark and stayed that way until the middle of the afternoon. The sun stopped shining, and the curtain in the temple split down the middle. Jesus shouted, "Father, I put myself in your hands!" Then He died.' Luke 23:44-46
'He was wounded and crushed because of our sins; by taking our punishment, He made us completely well. All of us were like sheep that had wandered off. We had each gone our own way, but the LORD gave Him the punishment we deserved.' Isaiah 53:5