Srimad Bhagavatam
मैत्रेय उवाच सनकाद्या नारदश्च ऋभुर्हंसोऽरुणिर्यतिः । नैते गृहान् ब्रह्मसुता ह्यावसन्नूर्ध्वरेतसः ॥ ४-८-१ ॥
The great sage Maitreya said: The four great Kumāra sages headed by Sanaka, as well as Nārada, Ṛbhu, Haṁsa, Aruṇi and Yati, all sons of Brahmā, did not live at home, but became ūrdhva-retā, or naiṣṭhika-brahmacārīs, unadulterated celibates. ॥ 4-8-1 ॥
english translation
मैत्रेय ऋषि ने कहा : सनकादि चारों कुमार और नारद, ऋभु, हंस, अरुणि तथा यति— ब्रह्मा के ये सारे पुत्र घर पर न रहकर (गृहस्थ नहीं बने) नैष्ठिक ब्रह्मचारी हुए। ॥ ४-८-१ ॥
hindi translation
maitreya uvAca sanakAdyA nAradazca RbhurhaMso'ruNiryatiH । naite gRhAn brahmasutA hyAvasannUrdhvaretasaH ॥ 4-8-1 ॥
hk transliteration by Sanscript