Srimad-Bhagavatam: Canto 9 - Chapter 1 - Verse 10
Sanskrit:
एवं शप्तस्तु गुरुणा प्रत्यगृह्णात् कृताञ्जलि: ।अधारयद् व्रतं वीर ऊर्ध्वरेता मुनिप्रियम् ॥ १० ॥
ITRANS:
evaṁ śaptas tu guruṇāpratyagṛhṇāt kṛtāñjaliḥadhārayad vrataṁ vīraūrdhva-retā muni-priyam
Translation:
When the hero Pṛṣadhra was thus cursed by his spiritual master, he accepted the curse with folded hands. Then, having controlled his senses, he took the vow of brahmacarya, which is approved by all great sages.