ὀψὲ θεῶν ἀλέουσι μύλοι, ἀλέουσι δὲ λεπτά → the millstones of the gods grind late, but they grind fine | the mills of God grind slowly, but they grind exceedingly small
careful: P. and V. ἐπιμελής (Sophocles, Fragment).
zealous: P. and V. πρόθυμος, σπουδαῖος (Sophocles, Fragment).