John Chrysostom : You see, even if it is the wicked who perish, nevertheless the souls of good people are likely to show compassion when they see people being punished. And you will find each of the good people and the inspired writers making earnest supplication for them, as for example the patriarch did for the Sodomites and the inspired writers all continued to do. One, for instance, said, "Woe is me, Lord; are you wiping out the remnant of Israel?" Another said, "Will you make people like the fish of the sea, deprived of a leader?" So since without even this the good man was troubled in mind and sick at heart, the Lord, in case the sight of these things should cast Noah into deeper depression, locked him in the ark as though in a prison, lest he have a sight of these events and be terror-struck. In his care for him, therefore, the loving God does not allow him to view the torrent of water or see the disaster occurring that involved the destruction of the world. — HOMILIES ON Genesis 25:12