Romans 14:3-10

The one who eats [everything] is not to look down on the one who does not eat, and the one who does not eat must not criticize or pass judgment on the one who eats [everything], for God has accepted him. Who are you to judge the servant of another? Before his own master he stands [approved] or falls [out of favor]. And he [who serves the Master—the Lord] will stand, for the Lord is able to make him stand. One person regards one day as better [or more important] than another, while another regards every day [the same as any other]. Let everyone be fully convinced (assured, satisfied) in his own mind. He who observes the day, observes it for the Lord. He who eats, eats for the Lord, since he gives thanks to God; while he who abstains, abstains for the Lord and gives thanks to God. None of us lives for himself [for his own benefit, but for the Lord], and none of us dies for himself [but for the Lord]. If we live, we live for the Lord, and if we die, we die for the Lord. So then, whether we live or die, we are the Lord’s. 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].