72. If the Divine Generation has been subject to the limits of time,—if we suppose this, borrowing from the custom of human generation, then it follows, further, that the Father bare the Son in a bodily womb, and laboured under the burden whilst ten months sped their courses. But how can generation, as it commonly takes place, be brought about without the help of the other sex? You see that the common order of generation was not the commencement, and you think that the courses of generation, which are ruled by certain necessities whereunto bodies are subject, have always prevailed. You require the customary course, I ask for difference of sex: you demand the supposition of time, I that of order: you enquire into the end, I into the beginning. Now surely it is the end that depends on the beginning, not the beginning on the end.