He shows that "the unintelligent disciples of Zoroaster have divided the duad without referring it to unity, thus separating the pillars of the temple, and seeking to halve God" (_Dogme_, p.

129, 2nd edition).

Is that a Manichaean doctrine?
Again: "If you conceive the Absolute as two, you must immediately conceive it as three to recover the unity principle" (_Ibid._).

Once more: "Divinity, one in its essence, has two fundamental conditions of being--necessity and liberty" (_Ibid._, p.

127).