1 Timothy 4:5
for it is sanctified by the word of God and prayer.
Luke 4:4
And Jesus answered him, It is written, "Not on bread alone shall man live."
Luke 11:41
But give what they contain in alms, and lo! all is clean to you.
1 Corinthians 7:14
For the unbelieving husband hath been made holy by his wife, and the unbelieving wife hath been made holy by the brother; otherwise were your children unclean, but, as it is, they are holy.
1 Timothy 4:3
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.
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.