1 Corinthians 10:30

And if I partake with thankfulness, why am I blamed for that, for which I give thanks?

Romans 14:6

He that regardeth a day regardeth it to the Lord; and he that regardeth not the day, in deference to the Lord he doth not regard it. So he, that eateth all sorts of food, eateth to the Lord; for he giveth God thanks for it; and he that eateth not of some kinds of food, in deference to the Lord he eateth not, and giveth God thanks for the rest.

1 Timothy 4:3-4

and enjoining abstinence from meats, which God hath created to be received with thanksgiving by those that believe and know the truth.

Treasury of Scripture Knowledge

Summary

For if I by grace be a partaker, why am I evil spoken of for that for which I give thanks?

General references

Bible References

For which

Romans 14:6
He that regardeth a day regardeth it to the Lord; and he that regardeth not the day, in deference to the Lord he doth not regard it. So he, that eateth all sorts of food, eateth to the Lord; for he giveth God thanks for it; and he that eateth not of some kinds of food, in deference to the Lord he eateth not, and giveth God thanks for the rest.
1 Timothy 4:3
and enjoining abstinence from meats, which God hath created to be received with thanksgiving by those that believe and know the truth.

General references

Romans 14:16
Let not your liberty then be evil-spoken of: for the kingdom of God consists not in meat and drink;