Paul answers specific questions from the Corinthian church about pagan worship and the culture that surrounded it. The importance of Christians being separate to the pagan culture around them was, and is, important for the benefit of all.

Paul used several Old Testament examples from the exodus and the Israelites' time in the desert to demonstrate how dangerous it is to mix Christianity with the worship of idols.

Paul continues his teaching about idolatry and specifically eating food offered to idols. He teaches that there is no power in the food itself but in participating in the worship of idols by eating food known to have been offered for sacrifice. It is important to consider the witness to others.

Paul outlines the need for the gospel and the cross. He explains the nature of sin. Everyone has received revelation from God through creation and the conscience. Paul introduces the concept of the wrath of God and judgement.

Paul uses sexual morality as an example of idolatry - putting something in the place of God. He teaches about wrong thinking and introduces conscience as a signpost to God.