1 Corinthians 7:16

7:16 For how do you know, wife, whether you will save your husband? Or how do you know, husband, whether you will save your wife?
-World English Bible

Other Translation

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?
-King James Version