The main disease in material life is the bodily conception. Being baffled again and again in material activity, the conditioned soul temporarily thinks of the futility of material enjoyment, but he again tries the same thing. By the association of devotees, a person may become convinced of the material futility, but he cannot give up his engagement, although he is very eager to return home, back to Godhead. Under these circumstances, the Supreme Personality of Godhead, who is situated in everyone's heart, compassionately takes away all the material possessions of such a devotee. As stated in Śrīmad-Bhāgavatam (10.88.8): yasyāham anugṛhṇāmi hariṣye tad-dhanaṁ śanaiḥ. Lord Kṛṣṇa says that He takes everything away from the devotee whom He especially favors when that devotee is overly attached to material possessions. When everything is taken away, the devotee feels helpless and frustrated in society, friendship and love. He feels that his family does not care for him any longer, and he therefore completely surrenders unto the lotus feet of the Supreme Lord. This is a special favor granted by the Lord to a devotee who cannot fully surrender to the Lord due to a strong bodily conception. As explained in Caitanya-caritāmṛta (CC.2:22:39): āmi-vijña, ei mūrkhe 'viṣaya' kene diba. The Lord understands the devotee who hesitates to engage in the Lord's service, not knowing whether he should again try to revive his material life. After repeated attempts and failures, he fully surrenders to the lotus feet of the Lord. The Lord then gives him directions, and, attaining happiness, he forgets all material engagement.
(Srimad Bhagavatam----5:14:10----purport).

There are two classes of men—namely the kṛpaṇa and the brāhmaṇa. A brāhmaṇa is one who knows Brahman, the Absolute Truth, and who thus knows his real interest. A kṛpaṇa, however, is one who has a material, bodily concept of life. Not knowing how to utilize his human or demigod life, a kṛpaṇa is attracted by things created by the material modes of nature. The kṛpaṇas, who always desire material benefits, are foolish, whereas brāhmaṇas, who always desire spiritual benefits, are intelligent. If a kṛpaṇa, not knowing his self-interest, foolishly asks for something material, one who awards it to him is also foolish. Kṛṣṇa, however, is not a foolish person; He is supremely intelligent. If someone comes to Kṛṣṇa asking for material benefits, Kṛṣṇa does not award him the material things he desires. Instead, the Lord gives him intelligence so that he will forget his material desires and become attached to the Lord's lotus feet. In such cases, although the kṛpaṇa offers prayers to Lord Kṛṣṇa for material things, the Lord takes away whatever material possessions the kṛpaṇa has and gives him the sense to become a devotee. As stated by the Lord in the Caitanya-caritāmṛta (CC.2:22:39):
āmi-vijña, ei mūrkhe 'viṣaya' kene diba?
sva-caraṇāmṛta diyā 'viṣaya' bhulāiba
"Since I am very intelligent, why should I give this fool material prosperity? Instead I shall induce him to take the nectar of the shelter of My lotus feet and make him forget illusory material enjoyment." If one sincerely prays to God for material possessions in exchange for devotional service, the Lord, who is not foolish like such an unintelligent devotee, shows him special favor by taking away whatever material possessions he has and gradually giving him the intelligence to be satisfied only by rendering service to His lotus feet. Śrīla Viśvanātha Cakravartī Ṭhākura comments in this regard that if a foolish child requests his mother to give him poison, the mother, being intelligent, will certainly not give him poison, even though he requests it. A materialist does not know that to accept material possessions means to accept poison, or the repetition of birth and death. An intelligent person, a brāhmaṇa, aspires for liberation from material bondage. That is the real self-interest of a human being.
(Srimad Bhagavatam----6:9:49----purport).

Śrīla Viśvanātha Cakravartī Ṭhākura explains in this regard that the very word hariḥ means "one who takes away." If one connects himself with Hari, the Supreme Personality of Godhead, the Lord takes away all his miseries, and in the beginning the Lord also superficially appears to take away all his material possessions, reputation, education and beauty. As stated in Śrīmad-Bhāgavatam (10.88.8), yasyāham anugṛhṇāmi hariṣye tad-dhanaṁ śanaiḥ. The Lord said to Mahārāja Yudhiṣṭhira, "The first installment of My mercy toward a devotee is that I take away all his possessions, especially his material opulence, his money." This is the special favor of the Lord toward a sincere devotee. If a sincere devotee wants Kṛṣṇa above everything but at the same time is attached to material possessions, which hinder his advancement in Kṛṣṇa consciousness, by tactics the Lord takes away all his possessions. Here Śukrācārya says that this dwarf brahmacārī would take away everything. Thus he indicates that the Lord will take away all one's material possessions and also one's mind. If one delivers his mind to the lotus feet of Kṛṣṇa (sa vai manaḥ kṛṣṇa-padāravindayoḥ (S.B.9:4:18), one can naturally sacrifice everything to satisfy Him. Although Bali Mahārāja was a devotee, he was attached to material possessions, and therefore the Lord, being very kind to him, showed him special favor by appearing as Lord Vāmana to take away all his material possessions, and his mind as well.
(Srimad Bhagavatam----8:19:32----purport).

Devotees like Dhruva Mahārāja, who was given unlimited material opulence, have the special mercy of the Supreme Personality of Godhead. Once Kuvera wanted to give Dhruva Mahārāja a benediction, but although Dhruva Mahārāja could have asked him for any amount of material opulence, he instead begged Kuvera that he might continue his devotional service to the Supreme Personality of Godhead. When a devotee is fixed in his devotional service, there is no need for the Lord to deprive him of his material opulences. The Supreme Personality of Godhead never takes away material opulences achieved because of devotional service, although He sometimes takes away opulences achieved by pious activities. He does this to make a devotee prideless or put him in a better position in devotional service. If a special devotee is meant for preaching but does not give up his family life or material opulences to take to the service of the Lord, the Lord surely takes away his material opulences and establishes him in devotional service. Thus the pure devotee becomes fully engaged in propagating Kṛṣṇa consciousness.
(Srimad Bhagavatam----8:22:27----purport).

Śrī Caitanya Mahāprabhu, Nityānanda, Advaita Prabhu, Svarūpa Dāmodara, Rūpa Gosvāmī, Raghunātha dāsa and their followers are all accepted by Kṛṣṇadāsa Kavirāja Gosvāmī. Anyone who follows in the footsteps of Kavirāja Gosvāmī also accepts the lotus feet of the above-mentioned lords as his personal property. For a materialistic person, material wealth and opulence are only illusory. Actually they are not possessions but entanglements because by enjoying the material world a conditioned soul becomes more and more entangled by incurring debts for his present enjoyment. Unfortunately, a conditioned soul considers property for which he is in debt to be his own, and he is very busy acquiring such property. But a devotee considers such property not real property but simply an entanglement in the material world. If Lord Kṛṣṇa is very pleased with a devotee, He takes away his material property, as He states in Śrīmad-Bhāgavatam (10.88.8): yasyāham anugṛhṇāmi hariṣye tad-dhanaṁ śanaiḥ. "To show special favor to a devotee, I take away all his material property." Similarly, Narottama dāsa Ṭhākura says:
dhana mora nityānanda, rādhā-kṛṣṇa-śrīcaraṇa
sei mora prāṇadhana
"My real riches are Nityānanda Prabhu and the lotus feet of Śrī Rādhā and Kṛṣṇa." He further prays, "O Lord, kindly give me this opulence. I do not want anything but Your lotus feet as my property." Śrīla Narottama dāsa Ṭhākura has sung in many places that his real property is the lotus feet of Rādhā and Kṛṣṇa. Unfortunately, we are interested in unreal property and are neglecting our real property (adhane yatana kari' dhana teyāginu).
Sometimes smārtas consider Raghunātha dāsa Gosvāmī a śūdra. But Kṛṣṇadāsa Kavirāja Gosvāmī here especially mentions svarūpa-rūpa-raghunāthadāsa. Therefore one who considers the lotus feet of Raghunātha dāsa to be transcendental to all divisions of the caste system enjoys the riches of actual spiritual bliss.
(Sri Caitanya Caritamrta----1:13:124----purport).

The word hari has different meanings, of which two are foremost. Hari means that He takes away all inauspicious things from the devotee's life and that He attracts the mind of the devotee by awarding him transcendental love of Godhead. Kṛṣṇa is so attractive that anyone who can remember Him in some way or another becomes freed from the four kinds of material miseries. The Lord gives special attention to His devotee and banishes the devotee's various sinful activities, which are stumbling blocks for the advancement of devotional service. This is called routing the influence of ignorance. Simply by hearing about Him, one develops love for Him. That is the gift of the Lord. On one side He takes away inauspicious things, and on the other side He awards the most auspicious things. That is the meaning of hari. When a person is developed in love of Godhead, his body, mind and everything else are attracted by the transcendental qualities of the Lord. Such is the power of Kṛṣṇa's merciful activities and transcendental qualities. He is so attractive that out of transcendental attachment, a devotee will abandon all four principles of spiritual life—religiosity, economic development, regulation of sense gratification and salvation.
(Teachings of Lord Caitanya).