The concepts of purity and sexual restraint have historically been associated with moral and ethical standards, often influenced by cultural, religious, and societal norms. For married men, these terms have traditionally been interpreted in various ways, depending on the context and time period.

1. Purity: In many cultures, purity for married men has been linked to fidelity and the avoidance of extramarital affairs. It often implies a commitment to one's spouse and the maintenance of a monogamous relationship. This concept is sometimes tied to religious beliefs, where purity is seen as a virtue that aligns with spiritual or moral codes.

2. Sexual Restraint: This term generally refers to the control or moderation of sexual desires and behaviors. For married men, sexual restraint might mean limiting sexual activity to one's spouse and avoiding temptations or situations that could lead to infidelity. It can also involve the regulation of sexual impulses in accordance with personal or religious values.

These concepts have evolved over time and can vary significantly across different cultures and societies. In some contexts, they are seen as essential components of a stable and moral family life, while in others, they may be viewed as outdated or restrictive.

For a more detailed exploration of how these terms have been interpreted historically or in specific cultural contexts, it would be beneficial to look at scholarly articles or historical texts that discuss the evolution of marital norms and ethics.