1 Corinthians 7:12

7:12 To the rest I say – I, not the Lord – if a brother has a wife who is not a believer and she is happy to live with him, he should not divorce her.

1 Corinthians 7:40

7:40 But in my opinion, she will be happier if she remains as she is – and I think that I too have the Spirit of God!