Not so new

In chapters 8-14 Irenaeus continues his process of deconstructing his gnostic opponents, including pointing out how some of their "novel" ideas were in fact present in Greek poets, philosophers and other types.
Nonetheless, there are a few moments when his own theology shines, as the following quotations illustrate:

"yet God is in this point pre-eminently superior to men, that He Himself called into being the substance of His creation, when previously it had no existence."
"He is a simple, uncompounded Being, without diverse members, and altogether like, and equal to himself, since He is wholly understanding, and wholly spirit, and wholly thought, and wholly intelligence, and wholly reason, and wholly hearing, and wholly seeing, and wholly light, and the whole source of all that is good."