Verses 1-5: Instructions on Marital Relations. Paul begins by addressing sexual relations within marriage, emphasizing mutual authority over each other's bodies and the importance of not depriving one another except temporarily for prayer.
Verses 6-16: Counsel on Marriage and Divorce. Paul distinguishes his advice from direct commands of the Lord, encouraging singleness but permitting marriage to avoid temptation. He addresses believers married to unbelievers, urging peace and faithfulness.
Verses 17-24: Living in One's Calling. Paul teaches that believers should remain in the life situation in which they were called, whether circumcised, uncircumcised, servant, or free, emphasizing spiritual freedom in Christ.
Verses 25-40: Advice on Virgins and the Present Distress. Paul gives his judgment about marriage during difficult times, encouraging believers to live with an eternal perspective, prioritizing devotion to the Lord over worldly concerns, and concluding with counsel on widows and remarriage.