On this day we remember Jesus' death on the cross. By His death He not only removes sin but forever takes care of all sin and evil for us. As Jesus said on the cross, "It is finished!" (John 19:30) Because we are completely forgiven and delivered and don't have to pay God back for His actions to rescue us, this Friday is truly made "Good." Only God could take something evil like crucifixion and bring good out of it.