Now, and at this time Sanātana Gosvāmī arrived to see Caitanya Mahāprabhu after retirement from his government service. So He taught him for two months about the science of devotion and the principles of devotion. We have discussed to a certain extent, and we shall again discuss. Caitanya Mahāprabhu taught personally Sanātana Gosvāmī what is Kṛṣṇa—what is Kṛṣṇa, what is Kṛṣṇa consciousness, what is the position of the living entity, what is this world. All these things He has very nicely taught Sanātana Gosvāmī. And Sanātana Gosvāmī and Rūpa Gosvāmī, these two brothers are authorities of the disciplic succession of Caitanya Mahāprabhu.
So,
- loka nistāriyā prabhura calite haila mana
- vṛndāvane pāṭhāilā śrī-sanātana
Now after teaching Sanātana Gosvāmī, He asked him that "You go to Vṛndāvana." Because He was returning to Jagannath Purī. Caitanya Mahāprabhu authorized... You have seen the picture of Vṛndāvana in that catalogue? What is that book you have brought from library? No. That's all right. Oh, you have forgotten your book? Library book? Huh? Who brought that book which is lying in my room, apartment? Anyway, there is a picture of Vṛndāvana. That picture, there is a temple. This temple was first constructed by Sanātana Gosvāmī. That is the oldest temple in Vṛndāvana, not less than five hundred years old. And it was desecrated by the Aurangzeb, Emperor Aurangzeb. Then another new temple is now constructed where Madana-mohana is residing. So Caitanya Mahāprabhu authorized Sanātana Gosvāmī to go to Vṛndāvana and excavate the city. Before Lord Caitanya, the places of pastimes of Lord Kṛṣṇa was forgotten. People knew only that "In these quarters Kṛṣṇa was born and His pastimes was played here." But no particular places were excavated. But Caitanya Mahāprabhu... After Caitanya Mahāprabhu sent Sanātana Gosvāmī, the importance of that tract of land known as Mathurā-Vṛndāvana became very important. And the importance of that city is due to this Sanātana Gosvāmī, because Sanātana Gosvāmī was authorized to go there and establish temples. So after Sanātana Gosvāmī and Rūpa Gosvāmī, hundreds and thousands of temples were constructed, and there are at least five thousand temples now, after Sanātana Gosvāmī.