'Eat' in the Bible

One man is assured that he may eat all things; but the weak eats herbs.

He that regards the day, regards it to the Lord. And he that eats, eats to the Lord, for he gives God thanks; and he that does not eat, it is to the Lord he does not eat, and gives God thanks.

It is right not to eat meat, nor drink wine, nor do anything in which thy brother stumbles, or is offended, or is weak.

But he that doubts, if he eat, is condemned; because it is not of faith; but whatever is not of faith is sin.