Irenaeus Against Heresies Book III Paul, when writing to the Romans, has explained this very point: "Paul, an apostle of Jesus Christ, predestinated unto the Gospel of God, which He had promised by His prophets in the holy Scriptures, concerning His Son, who was made to Him of the seed of David according to the flesh, who was predestinated the Son of God with power through the Spirit of holiness, by the resurrection from the dead of our Lord Jesus Christ."[269] Tertullian On Modesty thians; so that, rebuked, and terrified, and already wounded with mourning, he therefore-the moderate nature of his fault permitting it-subsequently received pardon, than that you should interpret that (pardon as granted) to an incestuous fornicator? For this you had been bound to read, even if not in an Epistle, yet impressed upon the very character of the apostle, by (his) modesty more clearly than by the instrumentality of a pen: not to steep, to wit, Paul, the "apostle of Christ,"[151] Origen de Principiis Book II , what God he preaches? For his words are: "Paul, the servant of Jesus Christ, called to be an apostle, set apart to the Gospel of God, which He had promised afore by His prophets in the holy Scriptures concerning His Son, who was made of the seed of David according to the flesh, and who was declared to be the Son of God with power, according to the spirit of holiness, by the resurrection from the dead of Christ Jesus our Lord,"[45] Origen Commentary on John Book II whom "is never found in the first place but always in the second, as in the Epistle to the Romans,[21]