Wide are men’s inquiries into uncertainties; wider still are their disputes about conjectures. - Tertullian

To speak plainly, if they who reproach us with harshness, or esteem heresy (to exist) in this (our) cause, foster the “infirmity of the flesh” to such a degree as to think it must have support accorded to it in frequency of marriage; why do they in another case neither accord it support nor foster it with indulgence—when, (namely), torments have reduced it to a denial (of the faith)? For, of course, that (infirmity) is more capable of excuse which has fallen in battle, than (that) which (has fallen) in the bed-chamber; (that) which has succumbed on the rack, than (that) which (has succumbed) on the bridal bed; (that) which has yielded to cruelty, than (that) which (has yielded) to appetite; that which has been overcome groaning, than (that) which (has been overcome) in heat. But the former they excommunicate, because it has not “endured unto the end:” the latter they prop up, as if withal it has “endured unto the end.”

In the first place, how arrogantly do the Marcionites build up their stupid system, bringing forward a new god, as if we were ashamed of the old one! So schoolboys are proud of their new shoes, but their old master beats their strutting vanity out of them.

And if I glance around at their examples—(examples) of some David's heaping up marriages for himself even through sanguinary means, of some Solomon rich in wives as well as in other riches—you are bidden to “follow the better things;” and you have withal Joseph but once wedded, and on this score I venture to say better than his father; you have Moses, the intimate eye-witness of God; you have Aaron the chief priest. The second Moses, also, of the second People, who led our representatives into the (possession of) the promise of God, in whom the Name (of Jesus) was first inaugurated, was no digamist.