I was born in the darkest ignorance, and my spiritual master opened my eyes with the torch of knowledge. I offer my respectful obeisances unto him. When will Śrīla Rūpa Gosvāmī Prabhupāda, who has established within this material world the mission to fulfill the desire of Lord Caitanya, give me shelter under his lotus feet?
vande 'haṁ śrī-guroḥ śrī-yuta-pada-kamalaṁ śrī-gurūn vaiṣṇavāṁś ca
śrī-rūpaṁ sāgrajātaṁ saha-gaṇa-raghunāthānvitaṁ taṁ sa-jīvam
sādvaitaṁ sāvadhūtaṁ parijana-sahitaṁ kṛṣṇa-caitanya-devaṁ
śrī-rādhā-kṛṣṇa-pādān saha-gaṇa-lalitā-śrī-viśākhānvitāṁś ca
I offer my respectful obeisances unto the lotus feet of my spiritual master and unto the feet of all Vaiṣṇavas. I offer my respectful obeisances unto the lotus feet of Śrīla Rūpa Gosvāmī along with his elder brother Sanātana Gosvāmī, as well as Raghunātha Dāsa and Raghunātha Bhaṭṭa, Gopāla Bhaṭṭa, and Śrīla Jīva Gosvāmī. I offer my respectful obeisances to Lord Kṛṣṇa Caitanya and Lord Nityānanda along with Advaita Ācārya, Gadādhara, Śrīvāsa, and other associates. I offer my respectful obeisances to Śrīmatī Rādhārāṇī and Śrī Kṛṣṇa along with Their associates Śrī Lalitā and Viśākhā.
he kṛṣṇa karuṇā-sindho
dīna-bandho jagat-pate
gopeśa gopikā-kānta
rādhā-kānta namo 'stu te
O my dear Kṛṣṇa, You are the friend of the distressed and the source of creation. You are the master of the gopīs and the lover of Rādhārāṇī. I offer my respectful obeisances unto You.
tapta-kāñcana-gaurāṅgi
rādhe vṛndāvaneśvari
vṛṣabhānu-sute devi
praṇamāmi hari-priye
I offer my respects to Rādhārāṇī, whose bodily complexion is like molten gold and who is the Queen of Vṛndāvana. You are the daughter of King Vṛṣabhānu, and You are very dear to Lord Kṛṣṇa.
(Bhagavad-gita--introduction).

Lord Śrī Kṛṣṇa is so attractive for the living beings, especially for the devotees, that it is impossible for them to tolerate separation. The conditioned soul under the spell of illusory energy forgets the Lord, otherwise he cannot. The feeling of such separation cannot be described, but it can simply be imagined by devotees only. After His separation from Vṛndāvana and the innocent rural cowherd boys, girls, ladies and others, they all felt shock throughout their lives, and the separation of Rādhārāṇī, the most beloved cowherd girl, is beyond expression. Once they met at Kurukṣetra during a solar eclipse, and the feeling which was expressed by them is heartrending. There is, of course, a difference in the qualities of the transcendental devotees of the Lord, but none of them who have ever contacted the Lord by direct communion or otherwise can leave Him for a moment. That is the attitude of the pure devotee.
(Srimad Bhagavatam----1:10:9-10----purport).

As far as the beauty of the Lord is concerned, He has some special features that distinguish Him from all other living beings, and over and above that He has some special attractive beautiful features by which He attracts the mind of even Rādhārāṇī, the supermost beautiful creation of the Lord. He is known, therefore, as Madana-mohana, or one who attracts the mind of even Cupid.
(Srimad Bhagavatam----1:16:26-30----purport).

Those who are too engrossed in sense gratification cannot be allowed to participate in arcanā or to touch the transcendental form of the Rādhā-Kṛṣṇa or Viṣṇu Deities. For them it is better to meditate upon the gigantic virāṭ-rūpa of the Lord, as recommended in the next verse. The impersonalists and the voidists are therefore recommended to meditate upon the universal form of the Lord, whereas the devotees are recommended to meditate on the Deity worship in the temple. Because the impersonalists and the voidists are not sufficiently purified in their spiritual activities, arcanā is not meant for them.
(Srimad Bhagavatam----2:2:13----purport).

In the Brahma-saṁhitā it is said that the Lord is never to be found by becoming a great scholar of the Vedic literatures, but He is very easily approachable through His pure devotee. In Vṛndāvana all the pure devotees pray for the mercy of Śrīmatī Rādhārāṇī, the pleasure potency of Lord Kṛṣṇa. Śrīmatī Rādhārāṇī is a tenderhearted feminine counterpart of the supreme whole, resembling the perfectional stage of the worldly feminine nature. Therefore, the mercy of Rādhārāṇī is available very readily to the sincere devotees, and once She recommends such a devotee to Lord Kṛṣṇa, the Lord at once accepts the devotee's admittance into His association.
(Srimad Bhagavatam----2:3:23----purport).

Lord Caitanya was a strict sannyāsī, so much so that He did not allow any woman to come near Him, not even to bow down and offer respects. He never even heard the prayers of the deva-dāsīs offered in the temple of Jagannātha because a sannyāsī is forbidden to hear songs sung by the fair sex. Yet even in the rigid position of a sannyāsī He recommended the mode of worship preferred by the gopīs of Vṛndāvana as the topmost loving service possible to be rendered to the Lord. And Śrīmatī Rādhārāṇī is the principal head of all such goddesses of fortune, and therefore She is the pleasure counterpart of the Lord and is nondifferent from Kṛṣṇa.
(Srimad Bhagavatam----2:4:20----purport).

The pure devotees of the Lord take shelter of the parā prakṛti, the internal potency of the Lord called Lakṣmīdevī, Sītādevī, Śrīmatī Rādhārāṇī or Śrīmatī Rukmiṇīdevī, and thus they become actual mahātmās, or great souls. Mahātmā are not fond of indulging in mental speculations, but they actually take to the devotional service of the Lord, without the slightest deviation. Devotional service is manifested by the primary process of hearing and chanting about the activities of the Lord. This transcendental method practiced by the mahātmās gives them sufficient knowledge of the Lord because if the Lord can at all be known to some extent, it is only through the means of devotional service and no other way.
(Srimad Bhagavatam----3:6:38----purport).

The beauty of the Lord was so enchanting that it could not be sufficiently described. The goddess of fortune is supposed to be the most beautiful sight within the spiritual and material creations of the Lord; she has a sense of being the most beautiful, yet her beauty was defeated when the Lord appeared. In other words, the beauty of the goddess of fortune is secondary in the presence of the Lord. In the words of Vaiṣṇava poets, it is said that the Lord's beauty is so enchanting that it defeats hundreds of thousands of Cupids. He is therefore called Madana-mohana. It is also described that the Lord sometimes becomes mad after the beauty of Rādhārāṇī. Poets describe that under those circumstances, although Lord Kṛṣṇa is Madana-mohana, He becomes Madana-dāha, or enchanted by the beauty of Rādhārāṇī. Actually the Lord's beauty is superexcellent, surpassing even the beauty of Lakṣmī in Vaikuṇṭha. The devotees of the Lord in the Vaikuṇṭha planets want to see the Lord as the most beautiful, but the devotees in Gokula or Kṛṣṇaloka want to see Rādhārāṇī as more beautiful than Kṛṣṇa.
(Srimad Bhagavatam----3:15:42----purport).

In India there are hundreds of sacred places of pilgrimage, of which Prayāga, Hardwar, Vṛndāvana and Rāmeśvaram are considered principal. After leaving his home, which was full of politics and diplomacy, Vidura wanted to purify himself by traveling to all the sacred places, which are so situated that anyone who goes there automatically becomes purified. This is especially true in Vṛndāvana; any person may go there, and even if he is sinful he will at once contact an atmosphere of spiritual life and will automatically chant the names of Kṛṣṇa and Rādhā. That we have actually seen and experienced. It is recommended in the śāstras that after retiring from active life and accepting the vānaprastha (retired) order, one should travel everywhere to places of pilgrimage in order to purify himself. Vidura completely discharged this duty, and at last he reached Kuśāvarta, or Hardwar, where the sage Maitreya was sitting.
(Srimad Bhagavatam----3:20:4----purport).

The difference between demons and demigods is that a beautiful woman very easily attracts the minds of demons, but she cannot attract the mind of a godly person. A godly person is full of knowledge, and a demoniac person is full of ignorance. Just as a child is attracted by a beautiful doll, similarly a demon, who is less intelligent and full of ignorance, is attracted by material beauty and an appetite for sex. The godly person knows that this nicely dressed and ornamented attraction of high breasts, high hips, beautiful nose and fair complexion is māyā. All the beauty a woman can display is only a combination of flesh and blood. Śrī Śaṅkarācārya has advised all persons not to be attracted by the interaction of flesh and blood; they should be attracted by the real beauty In spiritual life. The real beauty is Kṛṣṇa and Rādhā. One who is attracted by the beauty of Rādhā and Kṛṣṇa cannot be attracted by the false beauty of this material world. That is the difference between a demon and a godly person or devotee.
(Srimad Bhagavatam----3:20:31----purport).