S. AURELII AUGUSTINI HIPPONENSIS EPISCOPI DE MENDACIO LIBER UNUS .
4. Quanquam subtilissime quaeratur utrum cum abest voluntas fallendi, absit omnino mendacium.
2. Setting aside, therefore, jokes, which have never been accounted lies, seeing they bear with them in the tone of voice, and in the very mood of the joker a most evident indication that he means no deceit, although the thing he utters be not true: touching which kind of discourse, whether it be meet to be used by perfect minds, is another question which we have not at this time taken in hand to clear; but setting jokes apart, the first point to be attended to, is, that a person should not be thought to lie, who lieth not.
CAPUT II.
2. Joci non sunt mendacia. Exceptis igitur jocis, quae nunquam sunt putata mendacia: habent 0488 enim evidentissimam ex pronuntiatione atque ipso jocantis affectu significationem animi nequaquam fallentis, etsi non vera enuntiantis: quo genere utrum sit utendum perfectis animis, alia quaestio est, quam modo enodandam non suscepimus: exceptis ergo jocis, prius agendum est, ne mentiri existimetur qui non mentitur.