What is the focus of the 9th commandment as described?

• A. You shall not covet your neighbor's wife.
• B. You shall not covet your neighbor's goods.
• C. You shall not steal from your neighbor.
• D. Honor your father and mother.

Answer: (A)

The focus here is on coveting, specifically not desiring your neighbor’s spouse. This command targets the inner motive rather than an outward act, emphasizing that, in God's moral law, what you want in your heart can be just as serious as what you do. Desiring a neighbor’s wife undermines the boundary of marriage and can lead to broken trust and other sins, so the prohibition is about guarding fidelity and the integrity of relationships.

That’s why the best choice is the one that states not coveting your neighbor’s wife. It distinguishes this from coveting a neighbor’s possessions (which is the concern of the later command) and from actions like theft or misbehavior toward parents, which address different issues.