1 Corinthians 3:14

14Ifεἴof anyoneτινοςtheτὸworkἔργονwill remainμενεῖwhichὃhe built upἐποικοδόμησεν,a rewardμισθὸνhe will receiveλήμψεται·

If the work of anyone that he built up will remain, he will receive a reward.