1 Corinthians 7:14

Christian Standard Bible Anglicised

For the unbelieving husband is made holy  by the wife, and the unbelieving wife is made holy by the husband.  Otherwise your children would be unclean, but as it is they are holy.

Cross References

Titus 1:15

To the pure, everything is pure, but to those who are defiled and unbelieving nothing is pure; in fact, both their mind and conscience  are defiled.

1 Timothy 4:5

since it is sanctified by the word of God  and by prayer.

Isaiah 52:1

‘Wake up, wake up; put on your strength, Zion! Put on your beautiful garments, Jerusalem, the holy city! For the uncircumcised and the unclean will no longer enter you.

Romans 11:16

Now if the firstfruits are holy,  so is the whole batch. And if the root is holy, so are the branches.

Acts 10:23

Peter then invited them in and gave them lodging. The next day he got up and set out with them, and some of the brothers from Joppa went with him.

1 Corinthians 7:13

Also, if any woman has an unbelieving husband and he is willing to live with her, she must not divorce her husband.