Treasury of Scripture Knowledge
He who regards the day as sacred, so regards it for the Master's sake; and he who eats certain food eats it for the Master's sake, for he gives thanks to God; and he who refrains from eating it refrains for the Master's sake, and he also gives thanks to God.
1 Timothy 4:3
forbidding people to marry, and insisting on abstinence from foods which God has created to be partaken of, with thankfulness, by those who believe and have a clear knowledge of the truth.
Therefore do not let the boon which is yours in common be exposed to reproach.