Romans 14:9-11

For Christ died and lived again for this reason, that He might be Lord of both the dead and the living. But you, why do you criticize your brother? Or you again, why do you look down on your [believing] brother or regard him with contempt? For we will all stand before the judgment seat of God [who alone is judge]. For it is written [in Scripture], “AS I LIVE, SAYS THE LORD, EVERY KNEE SHALL BOW TO ME, AND EVERY TONGUE SHALL GIVE PRAISE TO GOD.” [Is 45:23]