Srimad-Bhagavatam: Canto 4 - Chapter 4 - Verse 33
Srimad-Bhagavatam: Canto 4 - Chapter 1 - Verse 33 Sanskrit: अध्वर्युणा हूयमाने देवा उत्पेतुरोजसा ।ऋभवो नाम तपसा सोमं प्राप्ता: सहस्रश: ॥ ३३ ॥ ITRANS: adhvaryuṇā hūyamānedevā utpetur ojasāṛbhavo nāma tapasāsomaṁ prāptāḥ sahasraśaḥ Translation: When Bhṛgu Muni offered oblations in the fire, immediately many thousands of demigods named Ṛbhus became manifested. All of them were powerful, having achieved strength from Soma, the moon. Purport: It is stated here that many thousands of demigods named Ṛbhus became manifested because of the oblations offered in the fire and the chanting of the hymns from the Yajur Veda....