φιλεῖ δέ τοι, δαιμόνιε, τῷ κάμνοντι συσπεύδειν θεός → you know, my good fellow, when a man strives hard, a god tends to lend him aid
gentle: P. and V. φιλάνθρωπος; see gentle.
friendly: P. and V. φίλιος.
persuasive: V. πειστήριος.