Lactantius

“ Certainly it is justice not to put a man to death, not to take the property of another. What, then, will the just man do, if he shall happen to have suffered shipwreck, and some one weaker than himself shall have seized a plank? Will he not thrust him from the plank, that he himself may get upon it, and supported by it may escape, especially since there is no witness in the middle of the sea? ”

“ When, therefore, he had thus divided justice into two parts, saying that the one was civil, the other natural, he subverted both: because the civil part is wisdom, but not justice; but the natural part is justice, but not wisdom. ”

“ If he is wise, he will do so; for he must himself perish unless he shall thus act. But if he choose rather to die than to inflict violence upon another, in this case he is just, but foolish, in not sparing his own life while he spares the life of another. ”