[107] [cap.25] The due attention to sacred rites, and good faith in the matter of sacrifices, are the most excellent of trees; but along-side of them an evil grows up, namely, superstition, which it is desirable to eradicate before it has time to blossom. For some persons have fancied the sacrificing of oxen to be piety, and they assign a portion of all that they steal or obtain by denials, or by cheating their creditors, or by plundering, to the altars. Impious wretches that they are, thinking that thus they are paying a price to buy themselves off from suffering punishment for their offences.