Romans 14:2

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

Romans 14:14

I know and am assured by the Lord Jesus, that nothing is unclean of itself: but to him that accounteth any thing to be unclean, it is unclean.

Romans 14:22-23

Hast thou faith? have it to thyself before God. Happy is he that condemneth not himself in that thing which he alloweth.

1 Corinthians 10:25

Whatever is sold in the shambles eat, asking no questions for conscience sake.

Galatians 2:12

For before certain men came from James, he ate with the Gentiles; but when they were come, he withdrew and separated himself, fearing those of the circumcision.

1 Timothy 4:4

For every creature of God is good, and nothing to be rejected, being received with thanksgiving.

Titus 1:15

To the clean all things are clean; but to the defiled and unbelieving nothing is clean; but both their understanding and conscience are defiled.

Hebrews 9:10

Only with meats and drinks, and divers washings, and carnal ordinances, imposed till the time of reformation.

Hebrews 13:9

Be not carried about with divers and strange doctrines; for it is good, that the heart be stablished with grace, not with meats, in which they that have walked have not been profited.

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 assured by the Lord Jesus, that nothing is unclean of itself: but to him that accounteth any thing to be unclean, it is unclean.
1 Corinthians 10:25
Whatever is sold in the shambles eat, asking no questions for conscience sake.
Galatians 2:12
For before certain men came from James, he ate with the Gentiles; but when they were come, he withdrew and separated himself, fearing those of the circumcision.
1 Timothy 4:4
For every creature of God is good, and nothing to be rejected, being received with thanksgiving.
Titus 1:15
To the clean all things are clean; but to the defiled and unbelieving nothing is clean; but both their understanding and conscience are defiled.
Hebrews 9:10
Only with meats and drinks, and divers washings, and carnal ordinances, imposed till the time of reformation.
Hebrews 13:9
Be not carried about with divers and strange doctrines; for it is good, that the heart be stablished with grace, not with meats, in which they that have walked have not been profited.

Another

Romans 14:22
Hast thou faith? have it to thyself before God. Happy is he that condemneth not himself in that thing which he alloweth.