Final answer:
The Puritans' use of biblical and virtue-related names reflects their emphasis on religious and moral values.
Step-by-step explanation:
The cultural insight that can be derived from Puritans using biblical and virtue-related names is an emphasis on religious and moral values. The Puritans believed that their names should reflect their religious beliefs and moral virtues. By giving their children biblical names, such as Mary, John, or Samuel, the Puritans reinforced their commitment to their faith and the values they held dear. These names served as a constant reminder of their religious identity and the importance of upholding virtuous behavior.