But if you should find yourself cut off without escape among strangers and aliens, be silent.

CLXV

Laughter should not be much, nor frequent, nor unrestrained.

CLXVI

Refuse altogether to take an oath if you can, if not, as far as may be.

CLXVII

Banquets of the unlearned and of them that are without, avoid. But if you have occasion to take part in them, let not your attention be relaxed for a moment, lest you slip after all into evil ways. For you may rest assured that be a man ever so pure himself, he cannot escape defilement if his associates are impure.

CLXVIII

Take what relates to the body as far as the bare use warrants —