He (Narada Muni) initiated Prahlada Maharaja, Dhruva Maharaja and many celebrated devotees of the Lord

Expressions researched:
"He initiated Prahlada Maharaja, Dhruva Maharaja and many celebrated devotees of the Lord"

Srimad-Bhagavatam

SB Canto 1

He initiated Prahlada Maharaja, Dhruva Maharaja and many celebrated devotees of the Lord.

SB 1.9.6-7, Translation and Purport

All the sages like Parvata Muni, Nārada, Dhaumya, Vyāsa the incarnation of God, Bṛhadaśva, Bharadvāja and Paraśurāma and disciples, Vasiṣṭha, Indrapramada, Trita, Gṛtsamada, Asita, Kakṣīvān, Gautama, Atri, Kauśika and Sudarśana were present.

Nārada Muni: is inevitably associated with the narrations of the Purāṇas. He is described in the Bhāgavatam. In his previous life he was the son of a maidservant, but by good association with pure devotees he became enlightened in devotional service, and in the next life he became a perfect man comparable with himself only. In the Mahābhārata his name is mentioned in many places. He is the principle devarṣi, or the chief sage amongst the demigods. He is the son and disciple of Brahmājī, and from him the disciplic succession in the line of Brahmā has been spread. He initiated Prahlāda Mahārāja, Dhruva Mahārāja and many celebrated devotees of the Lord. He initiated even Vyāsadeva, the author of the Vedic literatures, and from Vyāsadeva, Madhvācārya was initiated, and thus the Madhva-sampradāya, in which the Gauḍīya-sampradāya is also included, has spread all over the universe. Śrī Caitanya Mahāprabhu belonged to this Madhva-sampradāya; therefore, Brahmājī, Nārada, Vyāsa, down to Madhva, Caitanya and the Gosvāmīs all belonged to the same line of disciplic succession. Nāradajī has instructed many kings from time immemorial. In the Bhāgavatam we can see that he instructed Prahlāda Mahārāja while he was in the womb of his mother, and he instructed Vasudeva, father of Kṛṣṇa, as well as Mahārāja Yudhiṣṭhira.