Book III.
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Preface.
Thou hast indeed enjoined upon me, my very dear friend, that I should bring to light the Valentinian doctrines, concealed, as their votaries imagine; that I should exhibit their diversity, and compose a treatise in refutation of them. therefore have undertaken-showing that they spring from Simon, the father of all heretics-to exhibit both their doctrines and successions, and to set forth arguments against them all. Wherefore, since the conviction of these men and their exposure is in many points but one work, I have sent unto thee [certain] books, of which the first comprises the opinions of all these men, and exhibits their customs, and the character of their behaviour. In the second, again, their perverse teachings are cast down and overthrown, and, such as they really are, laid bare and open to view. But in this, the third book I shall adduce proofs from the Scriptures, so that I may come behind in nothing of what thou hast enjoined; yea, that over and above what thou didst reckon upon, thou mayest receive from me the means of combating and vanquishing those who, in whatever manner, are propagating falsehood. For the love of God, being rich and ungrudging, confers upon the suppliant more than he can ask from it. Call to mind then, the things which I have stated in the two preceding books, and, taking these in connection with them, thou shalt have from me a very copious refutation of all the heretics; and faithfully and strenuously shalt thou resist them in defence of the only true and life-giving faith, which the Church has received from the apostles and imparted to her sons. For the Lord of all gave to His apostles the power of the Gospel, through whom also we have known the truth, that is, the doctrine of the Son of God; to whom also did the Lord declare: "He that heareth you, heareth Me; and he that despiseth you, despiseth Me, and Him that sent Me."
Chapter I.-The Apostles Did Not Commence to Preach the Gospel, or to Place Anything on Record, Until They Were Endowed with the Gifts and Power of the Holy Spirit. They Preached One God Alone, Maker of Heaven and Earth.
1. WE have learned from none others the plan of our salvation, than from those through whom the Gospel has come down to us, which they did at one time proclaim in public, and, at a later period, by the will of God, handed down to us in the Scriptures, to be the ground and pillar of our faith. For it is unlawful to assert that they preached before they possessed "perfect knowledge," as some do even venture to say, boasting themselves as improvers of the apostles. For, after our Lord rose from the dead, [the apostles] were invested with power from on high when the Holy Spirit came down [upon them], were filled from all [His gifts], and had perfect knowledge: they departed to the ends of the earth, preaching the glad tidings of the good things [sent] from God to us, and proclaiming the peace of heaven to men, who indeed do all equally and individually possess the Gospel of God. Matthew also issued a written Gospel among the Hebrews in their own dialect, while Peter and Paul were preaching at Rome, and laying the foundations of the Church. After their departure, Mark, the disciple and interpreter of Peter, did also hand down to us in writing what had been preached by Peter. Luke also, the companion of Paul, recorded in a book the Gospel preached by him. Afterwards, John, the disciple of the Lord, who also had leaned upon His breast, did himself publish a Gospel during his residence at Ephesus in Asia.
2. These have all declared to us that there is one God, Creator of heaven and earth, announced by the law and the prophets; and one Christ the Son of God. If any one do not agree to these truths, he despises the companions of the Lord; nay more, he despises Christ Himself the Lord; yea, he despises the Father also, and stands self-condemned, resisting and opposing his own salvation, as is the case with all heretics.