Tertullian

“ Shall that, then, make it lawful for us also to marry without limit? I grant that it will, if there still remain types—sacraments of something future—for your nuptials to figure; or if even now there is room for that command, “Grow and multiply;” [1] that is, if no other command has yet supervened: “The time is already wound up; it remains that both they who have wives act as if they had not:” for, of course, by enjoining continence, and restraining concubitance, the seminary of our race, (this latter command) has abolished that “Grow and multiply.” ”

“ The reason why any one plants a wood and lets it grow, is that at his own time he may cut it. The wood was the old order, which is being pruned down by the new Gospel, in which withal “the axe has been laid at the roots.” ”