ἐν πέτροισι πέτρον ἐκτρίβων → by grinding stone against stones
concerning peace: Ar. and P. εἰρηνικός.
mild, conciliatory: P. and V. πρᾶος, φιλάνθρωπος, φιλόφρων (Xen.), P. ῥᾴδιος.
