Romans 14:20
Do not for the sake of food undo the work of God. All things indeed are clean; but that which is pure is evil for that man who eateth so as to be an occasion of sin.
Romans 14:14-15
I know, and am persuaded in the Lord Jesus, that nothing is unclean in itself; but to him that accounteth anything to be unclean, to him it is unclean.
Acts 10:15
And a voice came to him again, the second time, That which God hath cleansed, call not thou common.
Titus 1:15
To the pure all things are pure; but to the defiled and unbelieving nothing is pure, but both their mind and conscience are defiled.
Matthew 15:11
Not that which goeth into the mouth defileth a man; but that which cometh out of the mouth, this defileth a man.
Matthew 18:6
But whoever shall cause one of these little ones that believe in me to fall away, it were better for him to have a great millstone hung round his neck, and be swallowed up in the depth of the sea.
Romans 14:21
It is good neither to eat flesh, nor to drink wine, nor to do anything whereby thy brother stumbleth, or is put in danger of falling, or is made weak.
1 Corinthians 6:12-13
All things are lawful for me, but all things are not profitable; all things are lawful for me, but I will not be brought under the power of anything.
1 Corinthians 8:8-13
But food will not recommend us to God; if we do not eat, we are not the worse; nor if we do eat, are we the better.
1 Corinthians 10:31-33
Whether therefore ye eat or drink, or whatever ye do, do all to the glory of God.
Ephesians 2:10
For we are his workmanship, created in Christ Jesus unto good works, which God before prepared that we should walk in them.
Philippians 1:6
being confident of this very thing, that he who began in you a good work, will perfect it until the day of Christ Jesus;
1 Timothy 4:3-5
forbidding to marry, and commanding to abstain from food which God created to be received with thanksgiving, for those who believe and know the truth.