1 Timothy 4:5
for it is sanctified by the word of God and by prayer.
Luke 4:4
And Jesus responded to him, saying; It has been written, That man shall not live upon bread alone, but upon every word of God.
Luke 11:41
Therefore give alms of your substance; and behold all things are pure unto you.
1 Corinthians 7:14
For the unbelieving husband has been sanctified by the wife, and the unbelieving wife has been sanctified by the brother. Since then your children are unclean; but now they are holy.
1 Timothy 4:3
forbidding to marry, commanding to abstain from meats, which God created for reception with thanksgiving to the faithful and to those perfectly knowing the truth.
Titus 1:15
To the pure all things are pure: but to the corrupted and unbelieving there is nothing pure; yea, their mind and their conscience are polluted.