He said to them, “You yourselves know very well that a Jew is not allowed by his religion to visit or associate with Gentiles. But God has shown me that I must not consider any person ritually unclean or defiled.
Everything is pure to those who are themselves pure; but nothing is pure to those who are defiled and unbelieving, for their minds and consciences have been defiled.
Do not let all kinds of strange teachings lead you from the right way. It is good to receive inner strength from God's grace, and not by obeying rules about foods; those who obey these rules have not been helped by them.
since they have to do only with food, drink, and various purification ceremonies. These are all outward rules, which apply only until the time when God will establish the new order.