2 He has also laid it down as a truth, that the Saviour was without birth, without body, and without figure, but was, by supposition, a visible man; and he maintained that the God of the Jews was one of the angels; and, on this account, because all the powers wished to annihilate his father, Christ came to destroy the God of the Jews, but to save such as believe in him; that is, those who possess the spark of his life. This heretic was the first to affirm that two kinds of men were formed by the angels—the one wicked, and the other good. And since the demons assist the most wicked, the Saviour came for the destruction of evil men and of the demons, but for the salvation of the good. They declare also, that marriage and generation are from Satan. Many of those, too, who belong to his school, abstain from animal food, and draw away multitudes by a feigned temperance of this kind. They hold, moreover, that some of the prophecies were uttered by those angels who made the world, and some by Satan; whom Saturninus represents as being himself an angel, the enemy of the creators of the world, but especially of the God of the Jews.
Source: Adversus haereses (New Advent)