28. But those who, giving the rein to lust, either wander about steeping themselves in a multitude of debaucheries, or even in regard to one wife not only exceed the measure necessary for the procreation of children, but with the shameless license of a sort of slavish freedom heap up the filth of a still more beastly excess, such men do not believe it possible that the men of ancient times used a number of wives with temperance, looking to nothing but the duty, necessary in the circumstances of the time, of propagating the race; and what they themselves, who are entangled in the meshes of lust, do not accomplish in the case of a single wife, they think utterly impossible in the case of a number of wives.