Treasury of Scripture Knowledge
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.
and behold all things are clean to you.
1 Corinthians 7:14
For the unbelieving husband is sanctified in the wife, and the unbelieving wife is sanctified in the husband: else were your children unclean; but they are holy.
To the pure indeed all things are pure; but to the polluted and unbelieving nothing is pure; even their mind and conscience is polluted.
And Jesus answered him, saying, It is written, that man shall not live by bread only, but on every word of God.