14 For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: otherwise your children would be unclean; but now are they holy.
1 Corinthians 7:14 Cross References - RKJNT
23 Then he called them in, and gave them lodging. And on the next day Peter went away with them, and certain brethren from Joppa accompanied him.
16 For if the piece of dough offered as firstfruits is holy, then the whole lump is also holy: and if the root is holy, so are the branches.
15 Do you not know that your bodies are the members of Christ? shall I then take the members of Christ, and make them the members of a prostitute? Never. 16 Or do you not know that he who is joined to a prostitute becomes one body with her? for the two, he says, shall become one flesh. 17 But he who is joined to the Lord is one spirit with him.
5 For it is consecrated by the word of God and prayer.
15 To the pure all things are pure: but to those who are defiled and unbelieving, nothing is pure; but both their minds and consciences are defiled.