2 Corinthians 6:14
Be not unequally yoked with unbelievers: for what fellowship have righteousness and iniquity? or what communion hath light with darkness?
1 Corinthians 7:32
But I would have you to be free from cares. He that is unmarried is careful for the things of the Lord, how he may please the Lord:
Topical index adapted from OpenBible.info (CC BY 4.0). Verse text: ASV.