Final answer:
The paths of an adulteress lead to failure and ruin.
Step-by-step explanation:
In the book of Proverbs, the phrase 'The paths of an adulteress lead to ________ (Prov 2:18)' refers to the consequences faced by someone who engages in adultery. The correct answer is D. Failure and ruin. Adultery is considered a betrayal of trust in a relationship and can lead to the breakdown of marriages, loss of reputation, and emotional pain for all involved parties. It is important to prioritize trust, loyalty, and respect in relationships to avoid the negative consequences associated with adultery.