In his Anubhāṣya commentary Śrī Bhaktisiddhānta Sarasvatī Ṭhākura describes the Pañca-tattva as follows: The supreme energetic, the Personality of Godhead, manifesting in order to enjoy five kinds of pastimes, appears as the members of the Pañca-tattva. Actually there is no difference between them because they are situated on the absolute platform, but they manifest different spiritual varieties as a challenge to the impersonalists to taste different kinds of spiritual humors (rasas). In the Vedas it is said, parāsya śaktir vividhaiva śrūyate: (Cc. Madhya 13.65, purport) "The varieties of energy of the Supreme Personality of Godhead are differently known." From this statement of the Vedas one can understand that there are eternal varieties of humors, or tastes, in the spiritual world. Śrī Gaurāṅga, Śrī Nityānanda, Śrī Advaita, Śrī Gadādhara and Śrīvāsa Ṭhākura are all on the same platform, but in spiritually distinguishing between them one should understand that Śrī Caitanya Mahāprabhu is the form of a devotee, Nityānanda Prabhu appears in the form of a devotee's spiritual master, Advaita Prabhu is the form of a bhakta (devotee) incarnation, Gadādhara Prabhu is the energy of a bhakta, and Śrīvāsa Ṭhākura is a pure devotee. Thus there are spiritual distinctions between them. The bhakta-rūpa (Śrī Caitanya Mahāprabhu), the bhakta-svarūpa (Śrī Nityānanda Prabhu) and the bhakta-avatāra (Śrī Advaita Prabhu) are described as the Supreme Personality of Godhead Himself, His immediate manifestation and His plenary expansion, and They all belong to the Viṣṇu category. Although the spiritual and marginal energies of the Supreme Personality of Godhead are nondifferent from the Supreme Personality of Godhead Viṣṇu, they are predominated subjects, whereas Lord Viṣṇu is the predominator. As such, although they are on the same platform, they have appeared differently in order to facilitate tasting of transcendental mellows. Actually, however, there is no possibility of one being different from the other, for the worshiper and the worshipable cannot be separated at any stage. On the absolute platform, one cannot be understood without the other.
(Sri Caitanya Caritamrta-----1:7:5-----purport).

In his Anubhāṣya, Śrī Bhaktisiddhānta Sarasvatī Ṭhākura, describing the truth about the Pañca-tattva, explains that we should understand that Lord Śrī Caitanya Mahāprabhu is the supreme predominator and that Nityānanda Prabhu and Advaita Prabhu are His subordinates but are also predominators. Lord Śrī Caitanya Mahāprabhu is the Supreme Lord, and Nityānanda Prabhu and Advaita Prabhu are manifestations of the Supreme Lord. All of Them are viṣṇu-tattva, the Supreme, and are therefore worshipable by the living entities. Although the other two tattvas within the category of Pañca-tattva—namely, śakti-tattva and jīva-tattva, represented by Gadādhara and Śrīvāsa—are worshipers of the Supreme Lord, they are in the same category because they eternally engage in the transcendental loving service of the Lord.
(Sri Caitanya Caritamrta-----1:7:15-----purport).

In connection with verses 16 and 17, Śrī Bhaktisiddhānta Sarasvatī Ṭhākura explains in his Anubhāṣya: "There are specific symptoms by which the internal devotees and the unalloyed or pure devotees are to be known. All unalloyed devotees are śakti-tattvas, or potencies of the Lord. Some of them are situated in conjugal love and others in filial affection, fraternity and servitude. Certainly all of them are devotees, but by making a comparative study it is found that the devotees or potencies who are engaged in conjugal love are better situated than the others. Thus devotees who are in a relationship with the Supreme Personality of Godhead in conjugal love are considered to be the most confidential devotees of Lord Śrī Caitanya Mahāprabhu. Those who engage in the service of Lord Nityānanda Prabhu and Lord Advaita Prabhu generally have relationships of parental love, fraternity, servitude and neutrality. When such devotees develop great attachment for Śrī Caitanya Mahāprabhu, they too become situated within the intimate circle of devotees in conjugal love."
(Sri Caitanya Caritamrta-----1:7:17-----purport).

Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura comments in his Anubhāṣya that among the five tattvas, two are energies (śakti-tattva) and the three others are energetic (śaktimān tattva). Unalloyed and internal devotees are both engaged in the favorable culture of Kṛṣṇa consciousness untinged by philosophical speculation or fruitive activities. They are all understood to be pure devotees, and those among them who simply engage in conjugal love are called mādhurya-bhaktas, or internal devotees. The loving services in parental love, fraternity and servitude are included in conjugal love of God. In conclusion, therefore, every confidential devotee is a pure devotee of the Lord.
Śrī Caitanya Mahāprabhu enjoys His pastimes with His immediate expansion Nityānanda Prabhu. His pure devotees and His three puruṣa incarnations, namely, Kāraṇodakaśāyī Viṣṇu, Garbhodakaśāyī Viṣṇu and Kṣīrodakaśāyī Viṣṇu, always accompany the Supreme Lord to propound the saṅkīrtana movement.
(Sri Caitanya Caritamrta-----1:7:18-19-----purport).

In this connection, Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura writes in his Anubhāṣya that since the living entities all belong to the marginal potency of the Lord, each and every living entity has a natural tendency to become Kṛṣṇa conscious, although at the same time the seed of material enjoyment is undoubtedly within him. The seed of material enjoyment, watered by the course of material nature, fructifies to become a tree of material entanglement that endows the living entity with all kinds of material enjoyment. To enjoy such material facilities is to be afflicted with the three material miseries. However, when by nature's law there is a flood, the seeds within the earth become inactive. Similarly, as the inundation of love of Godhead spreads all over the world, the seeds of material enjoyment become impotent. Thus the more the Kṛṣṇa consciousness movement spreads, the more the desire for material enjoyment decreases. The seed of material enjoyment automatically becomes impotent with the increase of the Kṛṣṇa consciousness movement.
(Sri Caitanya Caritamrta-----1:7:27-----purport).

This is a challenge by Prakāśānanda Sarasvatī to Śrī Caitanya Mahāprabhu. Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura writes in his Anubhāṣya that Śrī Caitanya Mahāprabhu, who is the object of Vedānta philosophical research, has very kindly determined who is an appropriate candidate for study of Vedānta philosophy. The first qualification of such a candidate is expressed by Śrī Caitanya Mahāprabhu in His Śikṣāṣṭaka:
tṛṇād api su-nīcena taror iva sahiṣṇunā
amāninā māna-dena kīrtanīyaḥ sadā hariḥ
(CC.1:17:31)
This statement indicates that one can hear or speak about Vedānta philosophy through the disciplic succession. One must be very humble and meek, more tolerant than a tree and more humble than the grass. One should not claim respect for himself but should be prepared to give all respect to others. One must have these qualifications to be eligible to understand Vedic knowledge.
(Sri Caitanya Caritamrta-----1:7:68-----purport).

In his Anubhāṣya, Śrī Bhaktisiddhānta Sarasvatī Gosvāmī says that the actual effect that will be visible as soon as one achieves transcendental knowledge is that he will immediately become free from the clutches of māyā and fully engage in the service of the Lord. Unless one serves the Supreme Personality of Godhead Mukunda, one cannot become free from fruitive activities under the external energy. However, when one chants the holy name of the Lord offenselessly, one can realize a transcendental position that is completely aloof from the material conception of life. Rendering service to the Lord, a devotee relates to the Supreme Personality of Godhead in one of five relationships—namely, śānta, dāsya, sakhya, vātsalya or mādhurya—and thus he relishes transcendental bliss in that relationship. Such a relationship certainly transcends the body and mind. When one realizes that the holy name of the Lord is identical with the Supreme Person, he becomes completely eligible to chant the holy name of the Lord. Such an ecstatic chanter and dancer must be considered to have a direct relationship with the Lord.
(Sri Caitanya Caritamrta-----1:7:73-----purport).

Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura explains in his Anubhāṣya, "A person who has attracted the attention of the spiritual master by his sincere service likes to dance and chant with similarly developed Kṛṣṇa conscious devotees. The spiritual master authorizes such a devotee to deliver fallen souls in all parts of the world. Those who are not advanced prefer to chant the Hare Kṛṣṇa mantra in a solitary place." Such activities constitute, in the language of Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura, a type of cheating process in the sense that they imitate the activities of exalted personalities like Haridāsa Ṭhākura. One should not attempt to imitate such exalted devotees. Rather, everyone should endeavor to preach the cult of Śrī Caitanya Mahāprabhu in all parts of the world and thus become successful in spiritual life. One who is not very expert in preaching may chant in a secluded place, avoiding bad association, but for one who is actually advanced, preaching and meeting people who are not engaged in devotional service are not disadvantages. A devotee gives the nondevotees his association but is not affected by their misbehavior. Thus by the activities of a pure devotee even those who are bereft of love of Godhead get a chance to become devotees of the Lord one day. In this connection Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura advises that one discuss the verse in Śrīmad-Bhāgavatam beginning naitat samācarej jātu manasāpi hy anīśvaraḥ (10.33.30), and the following verse in Bhakti-rasāmṛta-sindhu (1.2.255):
anāsaktasya viṣayān yathārham upayuñjataḥ
nirbandhaḥ kṛṣṇa-sambandhe yuktaṁ vairāgyam ucyate
One should not imitate the activities of great personalities. One should be detached from material enjoyment and should accept everything in connection with Kṛṣṇa's service.
(Sri Caitanya Caritamrta-----1:7:92-----purport).

Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura writes in his Anubhāṣya, "Śrī Ananta Ācārya is one of the eternal associates of Śrī Caitanya Mahāprabhu. Previously, during the advent of Lord Śrī Kṛṣṇa, Ananta Ācārya was Sudevī, one of the eight gopīs. This is stated in the Gaura-gaṇoddeśa-dīpikā (165), as follows: anantācārya-gosvāmī yā su-devī purā vraje. "Ananta Ācārya Gosvāmī was formerly Sudevī-gopī in Vraja (Vṛndāvana)." In Jagannātha Purī, or Puruṣottama-kṣetra, there is a monastery known as Gaṅgā-mātā Maṭha that was established by Ananta Ācārya. In the disciplic succession of the Gaṅgā-mātā Maṭha, he is known as Vinoda-mañjarī. One of his disciples was Haridāsa Paṇḍita Gosvāmī, who is also known as Śrī Raghu Gopāla and as Śrī Rāsa-mañjarī. His disciple Lakṣmīpriyā was the maternal aunt of Gaṅgā-mātā, a princess who was the daughter of the King of Puṭiyā. Gaṅgā-mātā brought a Deity of the name Śrī Rasika-rāya from Kṛṣṇa Miśra of Jaipur and installed Him in the house of Sārvabhauma in Jagannātha Purī. The disciple in the fifth generation after Śrī Ananta Ācārya was Śrī Vanamālī; in the sixth generation, Śrī Bhagavān dāsa, who was a Bengali; in the seventh generation, Madhusūdana dāsa, who was an Oriyā; in the eighth generation, Nīlāmbara dāsa; in the ninth generation, Śrī Narottama dāsa; in the tenth generation, Pītāmbara dāsa; and in the eleventh generation, Śrī Mādhava dāsa. The disciple in the twelfth generation is presently in charge of the Gaṅgā-mātā monastery."
(Sri Caitanya Caritamrta-----1:8:60-----purport).

Śrīla Bhaktisiddhānta Sarasvatī Ṭhākura writes in his Anubhāṣya, “Kāśīśvara Gosāñi was one of the contemporaries of Śrī Caitanya Mahāprabhu who was with the Lord in Jagannātha Purī. Also known as Kāśīśvara Paṇḍita, he was a disciple of Īśvara Purī and son of Vāsudeva Bhaṭṭācārya, who belonged to the dynasty of Kāñjilāla Kānu. His surname was Caudhurī. His nephew, his sister's son, who was named Rudra Paṇḍita, was the original priest of Vallabhapura, which is situated about one mile from the Śrīrāmapura railway station in the village of Cātarā. Installed there are the Deities of Rādhā-Govinda and Lord Śrī Caitanya Mahāprabhu. Kāśīśvara Gosāñi was a very strong man, and therefore when Lord Caitanya visited the temple of Jagannātha, he used to protect the Lord from the crowds. Another of his duties was to distribute prasādam to the devotees after kīrtana.”
(Sri Caitanya Caritamrta-----1:8:66-----purport).