Dante, the theologian, makes his allegory grow out of the doctrine of Purgatory. According to the teaching of the Catholic Church, temporal punishment is connected with sin. Even when the guilt of sin is forgiven, the justice of God in most cases calls for amends by means of the temporal punishment of the sinner. Holy Writ gives us instances of the operation of this law. Adam, though brought out of his disobedience (Wisdom X, 2) was condemned "to eat bread in the sweat of his face" (Gen. III, 19) to his dying day. Moses and Aaron were forgiven for their sin of incredulity, but they were punished by being deprived of the glory of entering "the Land of Promise." (Num., XX, 12.) To King David, perfectly contrite, the prophet Nathan announces in the name of God, the forgiveness of the guilt of adultery and murder, yet he must suffer for his sin. "Nathan said to David: 'The Lord also hath taken away thy sin. Thou shalt not die. Nevertheless, because thou hast given occasion to the enemies of the Lord to blaspheme for this thing, the child shall die,' and it came to pass on the seventh day that the child died" (II Kings XII, 13.) From these instances it is evident that when God forgives the guilt of sins and the eternal punishment due to such of them as are mortal, He does not remove the temporal punishment which must be satisfied in this life or in the life to come. That is true, the Church teaches, even of unrepented venial sin with its debt of temporal punishment. While venial sin does not destroy the supernatural life of the soul and while, therefore, it is not said to be punishable in Hell, still it is sin in the sight of Him "whose eyes are too pure to behold evil." (Hab., I, 13.) Now the Church has ever held that into Heaven "there shall not enter anything defiled." (Apoc., XXI, 27.) Likewise, she has taught that Hell is the eternal punishment of souls whose grievous guilt has not been forgiven. It follows, therefore, according to her teachings, that there must be a middle state for the cleansing of unrepented venial sins and for the satisfaction of sins already forgiven but not wholly expiated. This state or place is called Purgatory, the belief in the existence of which is confirmed by the practice of praying for the dead, a practice based on the teachings of the Old and of the New Testament. In the second book of Maccabees (XII, 43, 46) we read that Judas, the general of the Hebrew army, "sent twelve thousand drachms of silver to Jerusalem for sacrifice to be offered for the sins of the dead, thinking well and religiously concerning the resurrection. (For if he had not hoped that they that were slain should rise again, it would have seemed superfluous and vain to pray for the dead.) And because he considered that they who had fallen asleep with godliness had great grace laid up for them. It is, therefore, a holy and wholesome thought to pray for the dead that they may be loosed from sins."