The subject matter is so presented through the lips of Śrīla Śukadeva Gosvāmī that any sincere listener that hears submissively can at once relish transcendental tastes which are distinct from the perverted tastes of the material world. The ripened fruit is not dropped all of a sudden from the highest planet of Kṛṣṇaloka. Rather, it has come down carefully through the chain of disciplic succession without change or disturbance.
(SRIMAD BHAGAVATAM------1:1:3-------PURPORT).

One should conclude, therefore, that the serious student of the rasa should receive the message of Bhāgavatam in the chain of disciplic succession from Śrīla Śukadeva Gosvāmī, who describes the Bhāgavatam from its very beginning and not whimsically to satisfy the mundaner who has very little knowledge in transcendental science. Śrīmad-Bhāgavatam is so carefully presented that a sincere and serious person can at once enjoy the ripened fruit of Vedic knowledge simply by drinking the nectarean juice through the mouth of Śukadeva Gosvāmī or his bona fide representative.
(SRIMAD BHAGAVATAM------1:1:3-------PURPORT).

All bona fide representatives of Śrī Vyāsadeva in the chain of disciplic succession are to be understood to be gosvāmīs. These gosvāmīs restrain all their senses, and they stick to the path made by the previous ācāryas. The gosvāmīs do not deliver lectures on the Bhāgavatam capriciously. Rather, they execute their services most carefully, following their predecessors who delivered the spiritual message unbroken to them.
(SRIMAD BHAGAVATAM------1:1:5-------PURPORT).

The conditions for hearing the transcendental message of the Absolute Truth are set forth herein. The first condition is that the audience must be very sincere and eager to hear. And the speaker must be in the line of disciplic succession from the recognized ācārya. The transcendental message of the Absolute is not understandable by those who are materially absorbed. Under the direction of a bona fide spiritual master, one becomes gradually purified. Therefore, one must be in the chain of disciplic succession and learn the spiritual art of submissive hearing.
(SRIMAD BHAGAVATAM------1:1:13-------PURPORT).

All transcendental messages are received properly in the chain of disciplic succession. This disciplic succession is called paramparā. Unless therefore Bhāgavatam or any other Vedic literatures are received through the paramparā system, the reception of knowledge is not bona fide. Vyāsadeva delivered the message to Śukadeva Gosvāmī, and from Śukadeva Gosvāmī, Sūta Gosvāmī received the message. One should therefore receive the message of Bhāgavatam from Sūta Gosvāmī or from his representative and not from any irrelevant interpreter.
(SRIMAD BHAGAVATAM------1:3:42-------PURPORT).

A pure devotee is more interested in serving the Lord than in showing an exhibition of the mystic powers dormant in him. Śrī Nārada has explained all these from his personal experience, and one can obtain all the facilities which Śrī Nārada obtained by perfecting the chanting process of the sound representation of the Lord. There is no bar for chanting this transcendental sound by anyone, provided it is received through Nārada's representative, coming down by the chain of disciplic succession, or the paramparā system.
(SRIMAD BHAGAVATAM------1:5:39-------PURPORT).

The Lord is unlimited, and His activities are also unfathomed. With a limited source of knowledge and with imperfect senses, any living being, up to the standard of Brahmājī, the highest perfect living being within the universe, can never imagine knowing about the unlimited. We can know something of the unlimited when it is explained by the unlimited, as has been done by the Lord Himself in the unique statements of the Bhagavad-gītā, and it can also be known to some extent from realized souls like Śukadeva Gosvāmī, who learned it from Vyāsadeva, a disciple of Nārada, and thus the perfect knowledge can descend by the chain of disciplic succession only, and not by any form of experimental knowledge, old or modern.
(SRIMAD BHAGAVATAM------2:4:8-------PURPORT).

There is a gulf of difference between the two qualities of sound, namely prākṛta and aprākṛta. The physicist can deal only with the prākṛta sound, or sound vibrated in the material sky, and therefore we must know that the Vedic sounds recorded in symbolic expressions cannot be understood by anyone within the universe unless and until one is inspired by the vibration of supernatural (aprākṛta) sound, which descends in the chain of disciplic succession from the Lord to Brahmā, from Brahmā to Nārada, from Nārada to Vyāsa and so on. No mundane scholar can translate or reveal the true import of the Vedic mantras (hymns). They cannot be understood unless one is inspired or initiated by the authorized spiritual master.
(SRIMAD BHAGAVATAM------2:4:22-------PURPORT).

Brahmājī received this science of Godhead from the Lord directly, and he handed over the same to Nārada, who in his turn ordered Śrīla Vyāsadeva to expand it. So the transcendental knowledge of the Supreme Lord is not mental speculation by the mundane wranglers, but is uncontaminated, eternal, perfect knowledge beyond the jurisdiction of material modes. The Bhāgavata Purāṇa is therefore the direct incarnation of the Lord in the form of transcendental sound, and one should receive this transcendental knowledge from the bona fide representative of the Lord in the chain of disciplic succession from the Lord to Brahmājī, from Brahmājī to Nārada, from Nārada to Vyāsa, from Vyāsadeva to Śukadeva Gosvāmī, from Śukadeva Gosvāmī to Sūta Gosvāmī.
(SRIMAD BHAGAVATAM------2:7:51-------PURPORT).

Devarṣi Nārada was directly instructed by Brahmājī, who was also directly instructed by the Supreme Lord; therefore the instructions imparted by Nārada to his various disciples are as good as those of the Supreme Lord. That is the way of understanding Vedic knowledge. It comes down from the Lord by disciplic succession, and this transcendental knowledge is distributed to the world by this descending process. There is no chance, however, to receive the Vedic knowledge from mental speculators. Therefore, wherever Nārada Muni goes, he represents himself as authorized by the Lord, and his appearance is as good as that of the Supreme Lord. Similarly, the disciplic succession which strictly follows the transcendental instruction is the bona fide chain of disciplic succession, and the test for such bona fide spiritual masters is that there should be no difference between the instruction of the Lord originally imparted to His devotee and that which is imparted by the authority in the line of disciplic succession.
(SRIMAD BHAGAVATAM------2:8:1-------PURPORT).

Vedic transcendental knowledge descends directly from the Personality of Godhead. By His mercy, Brahmā, the first living being in the universe, was enlightened, and from Brahmājī, Nārada was enlightened, and from Nārada, Vyāsa was enlightened. Śukadeva Gosvāmī received such transcendental knowledge directly from his father, Vyāsadeva. Thus the knowledge, being received from the chain of disciplic succession, is perfect. One cannot be a spiritual master in perfection unless and until one has received the same by disciplic succession. That is the secret of receiving transcendental knowledge.
(SRIMAD BHAGAVATAM------2:8:25-------PURPORT).

There are many inexperienced persons who advocate self-realization without the help of a spiritual master. They decry the necessity of the spiritual master and try themselves to take his place by propagating the theory that a spiritual master is not necessary. Śrīmad-Bhāgavatam, however, does not approve this viewpoint. Even the great transcendental scholar Vyāsadeva had need of a spiritual master, and under the instruction of his spiritual master, Nārada, he prepared this sublime literature, Śrīmad-Bhāgavatam. Even Lord Caitanya, although He is Kṛṣṇa Himself, accepted a spiritual master; even Lord Kṛṣṇa accepted a spiritual master, Sāndīpani Muni, in order to be enlightened; and all the ācāryas and saints of the world had spiritual masters. In Bhagavad-gītā Arjuna accepted Lord Kṛṣṇa as his spiritual master, although there was no necessity of such a formal declaration. So, in all cases, there is no question about the necessity of accepting a spiritual master. The only stipulation is that the spiritual master should be bona fide; i.e., the spiritual master must be in the properchain of disciplic succession, called the paramparā system.
(SRIMAD BHAGAVATAM------3:7:39-------PURPORT).

In Bhagavad-gītā (4.2) Lord Kṛṣṇa says:
evaṁ paramparā-prāptam
imaṁ rājarṣayo viduḥ
sa kāleneha mahatā
yogo naṣṭaḥ parantapa
"This supreme science was thus received through the chain of disciplic succession, and the saintly kings understood it in that way. But in course of time the succession was broken, and therefore the science as it is appears to be lost."

Through the disciplic succession the royal order was on the same platform as great saintly persons (rāja-ṛṣis).

(SRIMAD BHAGAVATAM------5:10:15-------PURPORT).