Agis was a king of Sparta who ruled during the 3rd century BC. He is known for his attempts to reform the Spartan government and society, aiming to restore the traditional values of Sparta. His reign was marked by efforts to redistribute land and wealth among the citizens, which faced significant opposition from the ruling elite. Agis is often associated with the broader context of the Hellenistic period, a time of political and cultural change in ancient Greece. His reforms were part of a larger movement to address social inequalities and strengthen the power of the Spartan state amidst growing challenges from rival city-states.