- 1 Corinthians 7:14
- For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband.
- Acts 16:31
- Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house.
- 1 Corinthians 7:16
- For what knowest thou, O wife, whether thou shalt save thy husband? or how knowest thou, O man, whether thou shalt save thy wife?