Maritime Provençal
De marrido femo gardo-ti bèn,
E de bouono ti fisc en ren.
Meaning
From a bad wife guard yourself well, and from a good one trust not at all.
Theme
Source : La Tour-Keyrié, Recueil de proverbes provençaux (1882), Gallica — public domain. Maritime Mistralian normalisation by Lingua Nostra.