Tertullian

“ But it is not lightly that the Holy Spirit has come to an agreement with us—coming to this agreement even without our asking; whence He is the more to be honoured. His engagement none but an ungrateful man will dissolve. ”

“ Sufficient it is, that in this place withal there has been preserved to adultery and fornication the post of their own honour between idolatry and murder: for the interdict upon “blood” we shall understand to be (an interdict) much more upon human blood. Well, then, in what light do the apostles will those crimes to appear which alone they select, in the way of careful guarding against, from the pristine Law? which alone they prescribe as necessarily to be abstained from? Not that they permit others ”