ἀκίνδυνοι δ' ἀρεταὶ οὔτε παρ' ἀνδράσιν οὔτ' ἐν ναυσὶ κοίλαις τίμιαι → but excellence without danger is honored neither among men nor in hollow ships
P. and V. φυλακή, ἡ.
keep under surveillance: P. ἐν φυλακῇ ἔχειν.