1 Timothy 4:5
for it is consecrated by God's blessing and by prayer.
Luke 4:4
And Jesus answered him: "Scripture says--'It is not on bread alone that man is to live.'"
Luke 11:41
Only give away what is in them in charity, and at once you have the whole clean.
1 Corinthians 7:14
For, through his wife, the husband who is an unbeliever has become associated with Christ's People; and the wife who is an unbeliever has become associated with Christ's People through our Brother whom she has married. Otherwise your children would be 'defiled,' but, as it is, they belong to Christ's People.
1 Timothy 4:3
and they discourage marriage and enjoin abstinence from certain kinds of food; though God created these foods to be enjoyed thankfully by those who hold the Faith and have attained a full knowledge of the Truth.
Titus 1:15
Everything is pure to the pure-minded, but to those whose minds are polluted and who are unbelievers nothing is pure. Their minds and consciences are alike polluted.