Romans 14:3-5

Revised Standard Version Catholic Edition

³ Let not him who eats despise him who abstains, and let not him who abstains pass judgment on him who eats; for God has welcomed him. ⁴ Who are you to pass judgment on the servant of another? It is before his own master that he stands or falls. And he will be upheld, for the Master is able to make him stand.

⁵ One man esteems one day as better than another, while another man esteems all days alike. Let every one be fully convinced in his own mind.