ἔργοισι χρηστός, οὐ λόγοις ἔφυν μόνον → a friend in deeds, and not in words alone
P. and V. ἀνανεοῦσθαι, P. ἐπανανεοῦσθαι.
be renewed: also P. ἀνακαινίζεσθαι.