No one can understand the Supreme Personality of Godhead by executing karma-yoga, jñāna-yoga, aṣṭāṅga-yoga or any other yoga independently. By these yogic methods one may make a little progress toward bhakti-yoga, but without coming to the stage of devotional service one cannot understand what is the Personality of Godhead. In the Śrīmad-Bhāgavatam it is also confirmed that when one becomes purified by executing the process of devotional service, especially by hearing Śrīmad-Bhāgavatamor Bhagavad-gītā from realized souls, then he can understand the science of Kṛṣṇa, or the science of God. Evaṁ prasanna-manaso bhagavad-bhakti yogataḥ. When one's heart is cleared of all nonsense, then one can understand what God is. Thus the process of devotional service, of Kṛṣṇa consciousness, is the king of all education and the king of all confidential knowledge. It is the purest form of religion, and it can be executed joyfully without difficulty. Therefore one should adopt it.
(Bhagavad-Gita------9:2------purport).

The process is simple, but the application is difficult. Unfortunate people find enough time to hear idle social and political conversations, but when invited to attend a meeting of devotees to hear Śrīmad-Bhāgavatam they suddenly become reluctant, or they indulge in hearing the portion of the Bhāgavatam they are unfit to hear. Sometimes professional readers of the Bhāgavatam immediately plunge into the confidential topics of the pastimes of the Supreme Lord, which they seemingly interpret as sex literature. Śrīmad-Bhāgavatam is meant to be heard from the beginning. Those who are fit to assimilate this work are mentioned in this śloka: "One becomes qualified to hear Śrīmad-Bhāgavatam after many pious deeds." The intelligent person, with thoughtful discretion, can be assured by the great sage Vyāsadeva that he can realize the Supreme Personality directly byhearing Śrīmad-Bhāgavatam. Without undergoing the different stages of realization set forth in the Vedas, one can be lifted immediately to the position of paramahaṁsa simply by agreeing to receive this message.
(Srimad Bhagavatam------1:1:2------purport).

Material knowledge means ignorance of the knowledge of one's own self. Philosophy means to seek after the right knowledge of one's own self, or the knowledge of self-realization. Without self-realization, philosophy is dry speculation or a waste of time and energy. Śrīmad-Bhāgavatam gives the right knowledge of one's own self, and by hearing Śrīmad-Bhāgavatam one can get free from material attachment and enter into the kingdom of fearlessness. This material world is fearfulness. Its prisoners are always fearful as within a prison house. In the prison house no one can violate the jail rules and regulations, and violating the rules means another term for extension of prison life. Similarly, we in this material existence are always fearful. This fearfulness is called anxiety. Everyone in the material life, in all species and varieties of life, is full of anxieties, either by breaking or without breaking the laws of nature. Liberation, or mukti, means getting relief from these constant anxieties.
(Srimad Bhagavatam------1:12:28------purport).

One who deserves to approach the Supreme Lord Śrī Kṛṣṇa is called the mahā-pauruṣika. Anyone who hears Śrīmad-Bhāgavatam attentively from its bona fide reciter is sure to become a sincere devotee of the Lord, who is able to award liberation. There was none so attentive as Mahārāja Parīkṣit in the matter of hearing Śrīmad-Bhāgavatam, and there was none so qualified as Śukadeva Gosvāmī to recite the text of Śrīmad-Bhāgavatam. Therefore, anyone who follows in the footsteps of either the ideal reciter or the ideal hearer, Śukadeva Gosvāmī and Mahārāja Parīkṣit respectively, will undoubtedly attain salvation like them. Mahārāja Parīkṣit attained salvation by hearing only, and Śukadeva Gosvāmī attained salvation only by reciting. Recitation and hearing are two processes out of nine devotional activities, and by strenuously following the principles, either in all or by parts, one can attain the absolute plane.
(Srimad Bhagavatam------2:1:10------purport).

When a hungry man is given food to eat, he feels satiation of hunger and the pleasure of dining simultaneously. Thus he does not have to ask whether he has actually been fed or not. The crucial test of hearing Śrīmad-Bhāgavatam is that one should get positive enlightenment by such an act.
(Srimad Bhagavatam------2:4:5------purport).

The hearing of Śrīmad-Bhāgavatam performed by professional men is different from the transcendental hearing of Mahārāja Parīkṣit. Mahārāja Parīkṣit was a soul realized in the Absolute Truth, Śrī Kṛṣṇa, the Personality of Godhead. The fruitive materialist is not a realized soul; he wants to derive some material benefit from his so-called hearing of Śrīmad-Bhāgavatam. Undoubtedly such an audience, hearing Śrīmad-Bhāgavatam from the professional men, can derive some material benefit as they desire, but that does not mean that such a pretense of hearing Śrīmad-Bhāgavatam for a week is as good as the hearing of Mahārāja Parīkṣit.
It is the duty of the sane to hear Śrīmad-Bhāgavatam from a self-realized soul and not be duped by professional men. One should continue such hearing till the end of one's life so that one can actually have the transcendental association of the Lord and thus be liberated simply by hearing Śrīmad-Bhāgavatam.
(Srimad Bhagavatam------2:8:3------purport).

By associating in different ways with the Supreme Personality of godhead or His devotee, one can very easily become opulent in every respect. Even if one is not known or recognized by society, he becomes very famous and important if he takes to devotional service and preaching. As far as education is concerned, one can become recognized in society as a great learned scholar simply by hearing Śrīmad-Bhāgavatam and Bhagavad-gītā, wherein the pastimes of the Lord and His devotees are described. This material world is full of dangers at every step, but a devotee has no fear because devotional service is so auspicious that it automatically counteracts all kinds of bad luck. Since hearing about Pṛthu Mahārāja is one of the items of devotional service (śravaṇam), naturally hearing about him brings all good fortune.
(Srimad Bhagavatam------4:23:34------purport).

"Of all living entities who have accepted material bodies in this world, one who has been awarded this human form should not work hard day and night simply for sense gratification, which is available even for dogs and hogs that eat stool." (S.B.5:5:1) One must find some time for hearing Śrīmad-Bhāgavatam and Bhagavad-gītā. This is Vedic culture. One should work eight hours at the most to earn his livelihood, and either in the afternoon or in the evening a householder should associate with devotees to hear about the incarnations of Kṛṣṇa and His activities and thus be gradually liberated from the clutches of māyā. However, instead of finding time to hear about Kṛṣṇa, the householders, after working hard in offices and factories, find time to go to a restaurant or a club where instead of hearing about Kṛṣṇa and His activities they are very much pleased to hear about the political activities of demons and nondevotees and to enjoy sex, wine, women and meat and in this way waste their time. This is not gṛhastha life, but demoniac life.
(Srimad Bhagavatam------7:14:3-4------purport).

Two classes of men, however, will never be interested in hearing the message of Bhagavad-gītā and Śrīmad-Bhāgavatam—those who are determined to commit suicide and those determined to kill cows and other animals for the satisfaction of their own tongues. Although such persons may make a show of hearing Śrīmad-Bhāgavatam at a Bhāgavata-saptāha, this is but another creation of the karmīs, who cannot derive any benefit from such a performance. The word paśu-ghnāt is important in this connection. paśu-ghna means "butcher." Persons fond of performing ritualistic ceremonies for elevation to the higher planetary systems must offer sacrifices (yajñas) by killing animals. Lord Buddhadeva therefore rejected the authority of the Vedas because his mission was to stop animal sacrifices, which are recommended in Vedic ritualistic ceremonies.
(Srimad Bhagavatam------10:1:4------purport).