As to the words of St. Peter to Simon Magus, from which the Novatians infer that there was no forgiveness for the latter, it is pointed out that St. Peter, knowing his evil heart, might well use words of doubt, and then by some Old Testament instances it is pointed out that “perchance” does not exclude forgiveness. The apostles transmitted to us that penitence, the fruits of which are shown in the case of David. St. Ambrose then adduces the example of the Ephraimites, whose penitence must be followed in order to gain the divine mercy and the sacraments.