'Meat' in the Bible

I have fed you with milk, and not with meat: for hitherto ye were not able to bear it, neither yet now are ye able.

But meat commendeth us not to God: for neither, if we eat, are we the better; neither, if we eat not, are we the worse.

For if any man see thee which hast knowledge sit at meat in the idol's temple, shall not the conscience of him which is weak be emboldened to eat those things which are offered to idols;

Wherefore, if meat make my brother to offend, I will eat no flesh while the world standeth, lest I make my brother to offend.

And did all eat the same spiritual meat;