1 Corinthians 10:30

If I partake with thanks, why am I blamed for that for which I give thanks?

Romans 14:6

He that observes the day observes it to the Lord, and he that observes not the day observes it not to the Lord. And he that eats eats to the Lord, for he gives God thanks; and he that eats not eats not to the Lord, and gives God thanks.

1 Timothy 4:3-4

who forbid to marry, [command] to abstain from meat, which God created to be received with thanksgiving by the faithful and those who 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 observes the day observes it to the Lord, and he that observes not the day observes it not to the Lord. And he that eats eats to the Lord, for he gives God thanks; and he that eats not eats not to the Lord, and gives God thanks.
1 Timothy 4:3
who forbid to marry, [command] to abstain from meat, which God created to be received with thanksgiving by the faithful and those who know the truth.

General references

Romans 14:16
Let not your good therefore be injuriously spoken of.