Śrāddha-kalpa: Dāna-phala, Medhya/Amedhya Dravya, and Uparāga
Eclipse) Observances (श्राद्धकल्पः—दानफल-मेध्यामेध्य-उपरागविधिः
ये धर्मं नानुवर्त्तन्ते ते वै नग्नादयो जनाः / वृथा जटी वृथा मुण्डी वृथा नग्नश्च यो द्विजः
ye dharmaṃ nānuvarttante te vai nagnādayo janāḥ / vṛthā jaṭī vṛthā muṇḍī vṛthā nagnaśca yo dvijaḥ
Those who do not follow Dharma are indeed known as the 'Nagna' (naked/apostate) ones. Vain is the matted hair, vain is the shaven head, and vain is the nudity of a Twice-born who lacks Dharma.