Śrī Śukadeva Gosvāmī continued: After his father, Mahārāja Priyavrata, departed to follow the path of spiritual life by undergoing austerities, King Āgnīdhra completely obeyed his order. Strictly observing the principles of religion, he gave full protection to the inhabitants of Jambūdvīpa as if they were his own begotten sons.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
श्रीशुक उवाच । एवं पितरि सम्प्रवृत्ते तदनुशासने वर्तमान आग्नीध्रो जम्बूद्वीपौकसः प्रजा औरसवद्धर्मावेक्षमाणः पर्यगोपायत्
śrīśuka uvāca | evaṃ pitari sampravṛtte tadanuśāsane vartamāna āgnīdhro jambūdvīpaukasaḥ prajā aurasavaddharmāvekṣamāṇaḥ paryagopāyat
SB 5.2.1