History of Armenia (Moses of Chorene) in the context of "Old Armenian language"

Hayk (Armenian: Հայկ, Armenian pronunciation: [hajk]), also known as Hayk Nahapet (Հայկ Նահապետ, Armenian pronunciation: [hajk nahaˈpɛt], lit. 'Hayk the Patriarch'), is the legendary patriarch and founder of the Armenian nation. He is a central figure in Armenian mythology and national identity, and is traditionally regarded as the eponymous ancestor from whom the Armenian people, the "Hay", derive their name. His tale is recounted in the History of Armenia attributed to the 5th-century historian Movses Khorenatsi, as well as in the Primary History attributed to Sebeos. Additional fragments of his legend survive in other medieval sources and continue to be echoed in Armenian oral tradition and epic poetry.

According to legend, Hayk was a mighty archer and chieftain who defied the tyranny of the Babylonian ruler Bel. After leading his people out of captivity, he established their freedom by slaying Bel in the legendary Battle of Hayots Dzor around 2492 BC, near Lake Van in the Armenian Highlands. This foundational battle, in which Hayk is said to have struck Bel with a powerful arrow, symbolized both the spiritual triumph of justice over despotism and the birth of the Armenian nation.