Theophylact of Ohrid — as excerpted in the Catena Aurea on Luke 15:25-32

“Or by this parable our Lord reproves the will of the Pharisees, whom according to the argument he terms just, as if to say, Let it be that you are truly just, having transgressed none of the commandments, must we then for this reason refuse to admit those who turn away from their iniquities?”