Final answer:
The best ancient example of lists of moral duties is 'The Offices' written by Cicero, a Roman statesman whose work is an important contribution to ethics and moral philosophy.
Step-by-step explanation:
The best ancient example of lists of moral duties is The Offices, written by Cicero. Marcus Tullius Cicero was a Roman statesman, orator, and author who lived during the latter part of the Roman Republic. The Offices is a philosophical work that articulates Cicero's views on moral duty and is considered one of his most important writings on ethics and moral philosophy. It elucidates the idea of duty based on what is honorable, beneficial, and suitable for one's role in society.
In the context of ancient moral duties, other significant works and laws from various ancient civilizations can also be acknowledged. For example, there was the Code of Hammurabi from Babylon, The Twelve Tables from Rome, and The Ten Commandments from the biblical tradition. All these documents were instrumental in shaping the moral landscape of their respective societies and providing a basis for legal and ethical conduct.