Romans 14:2

One believes he may eat anything, but the man whose faith is weak eats only vegetables.

Romans 14:14

I know and am convinced in the Lord Jesus that nothing is unclean in itself; but if anyone regards something as unclean, then for him it is unclean.

Romans 14:22-23

The faith that you have, keep between yourself and God. Happy is he who does not condemn himself for what he approves.

1 Corinthians 10:25

Eat anything that is sold in the meat market without raising questions of conscience;

Galatians 2:12

For before certain men came from James, he used to eat with the Gentiles; but when they came, he began to draw back and separate himself, fearing the party of the circumcision.

1 Timothy 4:4

For everything created by God is good, and nothing is to be rejected if it is received with thanksgiving;

Titus 1:15

To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted.

Hebrews 9:10

since they relate only to food and drink and various washings regulations for the flesh imposed until the time of reformation.

Hebrews 13:9

Do not be carried away by varied and strange teachings; for it is good for the heart to be strengthened by grace, not by foods, through which those who were so occupied were not benefited.

Treasury of Scripture Knowledge

Summary

For one believeth that he may eat all things: another, who is weak, eateth herbs.

Another

Bible References

That

Romans 14:14
I know and am convinced in the Lord Jesus that nothing is unclean in itself; but if anyone regards something as unclean, then for him it is unclean.
1 Corinthians 10:25
Eat anything that is sold in the meat market without raising questions of conscience;
Galatians 2:12
For before certain men came from James, he used to eat with the Gentiles; but when they came, he began to draw back and separate himself, fearing the party of the circumcision.
1 Timothy 4:4
For everything created by God is good, and nothing is to be rejected if it is received with thanksgiving;
Titus 1:15
To the pure, all things are pure; but to those who are corrupted and unbelieving, nothing is pure, but both their minds and consciences are corrupted.
Hebrews 9:10
since they relate only to food and drink and various washings regulations for the flesh imposed until the time of reformation.
Hebrews 13:9
Do not be carried away by varied and strange teachings; for it is good for the heart to be strengthened by grace, not by foods, through which those who were so occupied were not benefited.

Another

Romans 14:22
The faith that you have, keep between yourself and God. Happy is he who does not condemn himself for what he approves.