De Sacrificiis Abelis Et Caini

"But in the day," says God, "on which I smote the first-born in the land of Egypt, I consecrated to myself all the first-born of Israel." [*](Exodus xiii. 15. ) And he says this not to lead us to suppose that at the time when Egypt was stricken with this mighty blow by the destruction of all its first-born, the first-born of Israel all became holy, but because both in former times, and now, and hereafter, and for ever, this naturally happens in the case of the soul, that when the most dominant parts of blind passion are destroyed, then the elder and most honourable [*](Exodus xxi. 13. ) [*](Exodus xiii. 15. )

offspring of God, who sees everything with a piercing sight, becomes holy;