“Oh, what shall I say of the dynasty of Priyavrata, which is pure and very much celebrated. In that dynasty, the Supreme Person, the original Personality of Godhead, descended as an incarnation and executed religious principles that could free one from the results of fruitive activity.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
अहो नु वंशो यशसावदातः प्रैयव्रतो यत्र पुमान् पुराणः । कृतावतारः पुरुषः स आद्य- श्चचार धर्मं यदकर्महेतुम्
aho nu vaṃśo yaśasāvadātaḥ praiyavrato yatra pumān purāṇaḥ | kṛtāvatāraḥ puruṣaḥ sa ādya- ścacāra dharmaṃ yadakarmahetum
SB 5.6.14