Mahavamsa and Dipavamsa, the chronicles of Sri Lanka, record the arrival of the party on the full moon of Jettha, a national festival. At the time, King Devanampiyatissa was participating in a hunting expedition in the Mihintale hills. It is said that Ashoka and Devanampiyatissa were previously acquainted and on good terms, having exchanged royal gifts upon their respective ascensions to the throne. Upon meeting the shaven-headed monks Devanampiyatissa was taken aback by their appearance and asked who they were. After exchanging greetings, Mahinda preached the Chulahatthipadopama Sutra, and the royal hunting party converted to Buddhism. The party was subsequently invited to Anuradhapura, the seat of the throne for a royal reception and to give further dharma talks. Mahinda subsequently gave two public talks sanctioned by Devanampiyatissa, in the Royal Hall and in the Nandana garden in the Royal Park, leading to the start of the public embrace of Buddhism in Sri Lanka. The royal park Mahamegha was then set aside as the residence for Mahinda's party, and in later times became the Mahavihara, the earliest centre of Buddhist culture and scholarship Sri Lanka. The Chetiyagirivihara monastery was then established in Mihintale.