Having established that redemption causes a slave to change masters, Paul then illustrates this in terms of marriage. An Old Covenant marriage, of course, was (and still is) a domestic form of slavery, because the wife takes a vow of submission and obedience. This contrasts with a New Covenant marriage, which seeks agreement, rather than obedience. Romans 7:1, 2 says,

1 Or do you not know, brethren (for I am speaking to those who know the law), that the law has jurisdiction over a person as long as he lives? 2 For the

For a full reading: https://godskingdom.org/studies/books/pauls-epistle-to-the-saints-in-rome-book-1/chapter-9-the-laws-sentence-of-death