1 Corinthians 9:25

25Everyoneπᾶςnowδὲὁstrivingἀγωνιζόμενοςin all thingsπάνταcontrols himselfἐγκρατεύεται,theyἐκεῖνοιindeedμὲνthenοὖνthatἵναa perishableφθαρτὸνcrownστέφανονthey might receiveλάβωσιν,weἡμεῖςhoweverδὲan imperishableἄφθαρτον.

Now everyone striving controls himself in all things; these indeed then so that they might receive a perishable crown, but we an imperishable.