[125] [cap.25] Having now, therefore, said as much as is proper on these subjects, let us proceed onwards to what comes next; for we have postponed the consideration of many things which [87] [88] ought to be examined into with exactness. "Take for me," says God, "a heifer which has never been yoked and has never been ill-treated, tender and young," [89] and exulting; that is to say, a soul adapted easily to receive government, and instruction, and superintendence. "Take for me also a ram," that is to say, speech contentious and perfect, capable of dissecting and overthrowing the sophistries of those who advance contrary opinions, and capable also of ensuring safety, and good order, and regularity to him who uses it.