Romans 14:8

8Ifἐάνbothτεforγὰρwe should liveζῶμεν,to theτῷLordκυρίῳwe liveζῶμεν,ifἐάνalsoτεwe should dieἀποθνῄσκωμεν,to theτῷLordκυρίῳwe dieἀποθνῄσκομεν.Ifἐάνbothτεthereforeοὖνwe should liveζῶμενifἐάνalsoτεwe should dieἀποθνῄσκωμεν,theτοῦLord’sκυρίουwe areἐσμέν.

For both if we should live, we live to the Lord, and if we should die, we die to the Lord. Therefore both if we should live and if we should die, we are the Lord’s.