The transcendental pastimes of Lord Śrī Kṛṣṇa are not newly accepted, as argued by some less intelligent persons; His pastimes are eternal and are manifested in due course once in a day of Brahmājī, as the sun rises on the eastern horizon at the end of every twenty-four hours.
(Srimad Bhagavatam----1:2:22----purport).

As the sunrise takes place once in twenty-four hours, similarly the pastimes of Lord Kṛṣṇa take place in a universe once in a daytime of Brahmā, the account of which is given in the Bhagavad-gītā as 4,300,000,000 solar years. But wherever the Lord is present, all His different pastimes as described in the revealed scriptures take place at regular intervals.
(Srimad Bhagavatam----3:2:7----purport).

Bhāgavatam literally means the pastimes of the Lord and the Lord's devotees. For example, there are pastimes of Lord Kṛṣṇa and narrations of devotees like Prahlāda, Dhruva and Mahārāja Ambarīṣa. Both pastimes pertain to the Supreme Personality of Godhead because the devotees' pastimes are in relation with Him. The Mahābhārata, for example, the history of the Pāṇḍavas and their activities, is sacred because the Pāṇḍavas had a direct relationship with the Supreme Personality of Godhead.
(Srimad Bhagavatam----3:19:34----purport).

The essential point is that the mind, which is contaminated by material attraction, has to be bridled and concentrated on the Supreme Personality of Godhead. It cannot be fixed on something void or impersonal. For this reason, so-called yoga practices of voidism and impersonalism are not recommended in any standard yoga-śāstra. The real yogī is the devotee because his mind is always concentrated on the pastimes of Lord Kṛṣṇa. Therefore Kṛṣṇa consciousness is the topmost yoga system.
(Srimad Bhagavatam----3:28:7----purport).

When Kṛṣṇa descends anywhere, He is accompanied by His own associates. These associates are not ordinary living beings. Kṛṣṇa's pastimes are eternal, and when He descends, He comes with His associates. Therefore Nanda and mother Yaśodā are the eternal father and mother of Kṛṣṇa. This means that whenever Kṛṣṇa descends, Nanda and Yaśodā, as well as Vasudeva and Devakī, also descend as the Lord's father and mother. Their personalities are expansions of Kṛṣṇa's personal body; they are not ordinary living beings.
(Srimad Bhagavatam----10:8:48----purport).

Unless one is very advanced in Kṛṣṇa consciousness, one cannot stick to hearing the pastimes of the Lord constantly. Nityaṁ nava-navāya-mānam: even though advanced devotees hear continually about the Lord for years, they still feel that these topics are coming to them as newer and fresher. Therefore such devotees cannot give up hearing of the pastimes of Lord Kṛṣṇa. premāñjana-cchurita-bhakti-vilocanena santaḥ sadaiva hṛdayeṣu vilokayanti. The word santaḥ is used to refer to persons who have developed love for Kṛṣṇa.
(Srimad Bhagavatam----10:13:1----purport).

Śrī Kṛṣṇa cannot enjoy anything that is internally different from Him. Therefore Rādhā and Śrī Kṛṣṇa are identical. The sandhinī portion of Śrī Kṛṣṇa's internal potency has manifested the all-attractive form of Śrī Kṛṣṇa, and the same internal potency, in the hlādinī feature, has presented Śrīmatī Rādhārāṇī, who is the attraction for the all-attractive. No one can match Śrīmatī Rādhārāṇī in the transcendental pastimes of Śrī Kṛṣṇa.
(Sri Caitanya Caritamrta----1:4:71----purport).

The plenary expansions of Kṛṣṇa's personality are called vaibhava-vilāsa and vaibhava-prakāśa, and Rādhā’s expansions are similarly described. The goddesses of fortune are Her vaibhava-vilāsa forms, and the queens are Her vaibhava-prakāśa forms. The personal associates of Rādhārāṇī, the damsels of Vraja, are direct expansions of Her body. As expansions of Her personal form and transcendental disposition, they are agents of different reciprocations of love in the pastimes of Lord Kṛṣṇa, under the supreme direction of Śrīmatī Rādhārāṇī. In the transcendental realm, enjoyment is fully relished in variety
(Sri Caitanya Caritamrta----1:4:81----purport).

The places of the pastimes of Lord Kṛṣṇa, such as Dvārakā, Mathurā and Vṛndāvana, eternally and independently exist in Kṛṣṇaloka. They are the actual abodes of Lord Kṛṣṇa, and there is no doubt that they are situated above the material cosmic manifestation.
(Sri Caitanya Caritamrta----1:5:18----purport).

Śrī Kṛṣṇa is the original Supreme Personality of Godhead, and no one is greater than Him. He is the source of all incarnations. In the Laghu-bhāgavatāmṛta there are descriptions of His partial incarnations, a description of the impersonal Brahman effulgence (actually the bodily effulgence of Śrī Kṛṣṇa), the superexcellence of Śrī Kṛṣṇa's pastimes as an ordinary human being with two hands and so forth. There is nothing to compare with the two-armed form of the Lord. In the spiritual world (vaikuṇṭha-jagat) there is no distinction between the owner of the body and the body itself. In the material world the owner of the body is called the soul, and the body is called a material manifestation. In the Vaikuṇṭha world, however, there is no such distinction. Lord Śrī Kṛṣṇa is unborn, and His appearance as an incarnation is perpetual. Kṛṣṇa's pastimes are divided into two parts—manifest and unmanifest. For example, when Kṛṣṇa takes His birth within this material world, His pastimes are considered to be manifest. However, when He disappears, one should not think that He is finished, for His pastimes are going on in an unmanifest form.
(Sri Caitanya Caritamrta----2:1:41----purport).

Men who are like dogs, hogs, camels and asses praise those men who never listen to the transcendental pastimes of Lord Śrī Kṛṣṇa, the deliverer from evils. One who has not listened to the messages about the prowess and marvelous acts of the Personality of Godhead and has not sung or chanted loudly the worthy songs about the Lord should be considered to possess ears like the holes of snakes and a tongue like that of a frog.
(Sri Caitanya Caritamrta----2:2:31----purport).

Śrī Kṛṣṇa's pastimes in this material world are called prakaṭa-līlā (manifested pastimes), and His pastimes in the spiritual world are called aprakaṭa-līlā (unmanifested pastimes). By "unmanifested" we mean that they are not present before our eyes. It is not that Lord Kṛṣṇa's pastimes are nonexistent. They are going on exactly as the sun is shining perpetually, but when the sun is present before our eyes, we call it daytime (manifest), and when it is not present, we call it night (unmanifest). Those who are above the jurisdiction of night are always in the spiritual world, where the Lord's pastimes are constantly manifest to them.
(Sri Caitanya Caritamrta----2:15:237----purport).

The pastimes of Lord Kṛṣṇa are the essence of all nectar, and that nectar is flowing in hundreds of rivers in all directions. The pastimes of Śrī Caitanya Mahāprabhu are an eternal reservoir, and one is advised to let his mind swim like a swan on this transcendental lake.
The essence of spiritual knowledge is found in the pastimes of Śrī Caitanya Mahāprabhu, which are identical with the pastimes of Lord Kṛṣṇa. This is the essence of knowledge. If knowledge does not include the understanding of Śrī Caitanya Mahāprabhu and Kṛṣṇa, it is simply superfluous. By Śrī Caitanya Mahāprabhu's grace, the nectar of Lord Śrī Kṛṣṇa's pastimes is flowing in different directions in hundreds and thousands of rivers. One should not think that the pastimes of Śrī Caitanya Mahāprabhu are different from Kṛṣṇa's pastimes. It is said, śrī-kṛṣṇa-caitanya, rādhā-kṛṣṇa nahe anya: "Lord Caitanya Mahāprabhu is a combination of Rādhā and Kṛṣṇa." Thus without understanding the pastimes of Śrī Caitanya Mahāprabhu, one cannot understand Rādhā and Kṛṣṇa.
(Sri Caitanya Caritamrta----2:25:271----translation and purport).

When a pure Vaiṣṇava speaks on Śrīmad-Bhāgavatam and another pure Vaiṣṇava hears Śrīmad-Bhāgavatam from such a realized soul, both of them live in the transcendental world, where the contamination of the modes of material nature cannot touch them. Freed from the contamination of the modes of nature, the speaker and hearer are fixed in a transcendental mentality, knowing that their position on the transcendental platform is to serve the Supreme Lord. The class of men known as prākṛta-sahajiyās, who consider the transcendental pastimes of Lord Kṛṣṇa something like the behavior between a man and a woman in the material field, artificially think that hearing the rāsa-līlā will help them by diminishing the lusty desires of their diseased hearts. But because they do not follow the regulative principles but instead violate even ordinary morals, their contemplation of rāsa-līlā is a futile attempt, which sometimes results in their imitating the dealings of the gopīs and Lord Kṛṣṇa.
(Sri Caitanya Caritamrta----3:5:45-46----purport).