18. But doubtless those whom he calls an unbelieving world were not the wicked despisers of his Word nor the tyrants. If they were overwhelmed in their sins, these were certainly condemned. The unbelieving world of which he speaks seems rather to be the children and those whose lack of judgment precluded belief. These were at that time, seized and carried away headlong to their destruction, by the offenses of the world, as if in the power of a rapid stream, only eight souls being saved.
19. In this way does Peter magnify the awful intensity of God's wrath. At the same time he praises his long-suffering in that he did not deprive those of the Word of salvation who at the time did not or could not believe because they hoped in the patience of God and would not be convinced that he would visit such fearful and universal punishment upon the world.
20. How this came to pass is beyond our understanding. We know and believe that God is wonderful in all his works and has all power. Therefore he who in life preached to the living, could also in death preach to the dead. All things hear, feel and touch him, though our human minds can not understand the process. Nor is it to our discredit when we are ignorant of some of the mysteries of Holy Writ. The apostles had each his own revelation, and contention concerning them would be presumptuous and foolish.
21. Such was the revelation of Christ given to the spirits that evidently perished in the flood, and we may perhaps, not inappropriately connect it with that article of our creed which speaks of the descent of Christ into hell. Such was also Paul's revelation concerning paradise, the third heaven (2 Cor 12, 2-4), and certain other matters of which we may be ignorant without shame. It is false pride to profess to understand these things. St. Augustine and other teachers give their fancy loose rein when they discuss these passages. May it not be that the apostles had revelations which St. Augustine and others did not have? But let us return to Moses.
22. A truly fearful description of the world is vouchsafed in this declaration of God that he saw Noah alone to be righteous before him, in spite of the small children and those others who had innocently been misled. Let us particularly note the term, "Before me." It signifies that Noah was blameless not only as regards the second table of the Law, but also as regards the first. He believed in God, and hallowed, preached and called upon his name; he gave thanks to God; he condemned godless teachings. For, to be righteous before God means to believe God and to fear him, and not, as they taught in popedom, to read masses, to free souls from purgatory, to become a monk, and like things.