Romans 14:5

Between day, &c. Still observing the sabbaths and festivals of the law. (Challoner.) --- And another judgeth every day. That is, thinks every day to be taken away, that was to be kept, merely because ordered under the Jewish law. And now since both they who keep days, or do not keep them; and they who eat, or who abstain, do these things which a regard to God, and according to their conscience, let no one judge, or condemn the one party, nor the other; in these things, let every man abound in his own sense. It is without grounds that some would pretend from hence, that Christians cannot be bound to fast, or abstain from flesh on certain days. The apostle speaks only of the distinction of meats, called clean and unclean, and of fasts or feasts peculiar to the law of Moses. It does not follow from hence, that the Catholic Church hath not power to command days of fasting, and abstaining, for self-denial or humiliation. (Witham) --- The apostle here treats only of the subject in hand, viz. the Mosaic distinctions of clean and unclean meats: and in this he allows, for that present time, each one to follow his own private judgment. St. John Chrysostom observes that St. Paul did not wish the weak to be left to their own judgment in this, as in a point of no consequence; but that they should wait for a time. The converts were not immediately prohibited their accustomed practices, but they were tolerated in them for a while, till fully instructed. This we see in many of the converts at Jerusalem, who were still observers of the Mosaic ordinances; this was tolerated, that the synagogue might be buried with honour. (Estius)