So Kṛṣṇa used to go to the pasturing ground, and the gopīs at home... They were girls or women. They... Women or girls were not allowed to work. That is the Vedic system. They should keep at home, and they should be given protection by the father, by the husband, or elderly sons. They were not meant for going out. So they kept themselves at home. But Kṛṣṇa was, say, miles away in the pasturing ground, and the gopīs at home thinking, "Oh, Kṛṣṇa's feet is so soft. Now He's walking on the rough grounds. The particles of stones are pricking His sole. So He must be feeling some pain." In this way thinking, they used to cry. Just see. Kṛṣṇa is miles away, and what Kṛṣṇa is feeling, they are simply thinking of that feeling: "Kṛṣṇa may be feeling like that." This is love. This is love. They are not asking Kṛṣṇa, "My dear Kṛṣṇa, what You have brought from Your pasturing ground? How is Your pocket? Let me see." No. Simply thinking of Kṛṣṇa, how Kṛṣṇa will be satisfied. They used to dress themselves because..., and go before Kṛṣṇa with nice dress, "Oh, He'll be happy to see." Generally, a boy or a man becomes happy to see his lover or wife nicely dressed. That is... Therefore it is the nature of the woman to dress nice. And according to Vedic system, a woman should dress very nicely just to satisfy her husband. That is the Vedic system. If her husband is not at home, then she should not dress nicely. There are injunctions. Proṣita bhartṛkā. There are different dresses of woman. By seeing the dress one will understand what she is. One can understand by seeing the dress that she is unmarried girl. One can see simply by the dress that she is married wife. One can see by the dress that she is widow. One can see by the dress that she is prostitute. So dress is so important. So proṣita bhartṛkā. So we are not going to discuss about the social. We are discussing about love affairs of Kṛṣṇa. So gopīs... Kṛṣṇa and gopīs, the relationship was so intimate and so unalloyed that Kṛṣṇa Himself admitted, "My dear gopīs, it is not in My power to repay you about your loving affairs." Kṛṣṇa is the Supreme Personality of Godhead. He became bankrupt, that "My dear gopīs, it is not possible for Me to repay your debts which you have created by loving Me." So that is the highest perfection of love. Ramyā kācid upāsanā vrajavadhū.
I'm just describing the mission of Lord Caitanya. He is giving us instruction, His mission, that the only lovable object is Kṛṣṇa and His land Vṛndāvana. And the process of loving Him is the vivid example, the gopīs. Nobody can reach. There are different stages of devotees, and gopīs are supposed to be on the highest platform. And amongst the gopīs, the supreme is Rādhārāṇī. Therefore nobody can surpass the love of Rādhārāṇī. Ramyā kācid upāsanā vrajavadhū-vargeṇa yā kalpitā, śrīmad-bhāgavatam amalaṁ purāṇam. Now to learn this, all this science of loving God, there must be some book, some authoritative literature. Yes. Caitanya Mahāprabhu says, śrīmad-bhāgavatam amalaṁ purāṇam. The Śrīmad-Bhāgavatam, it is spotless description of understanding how to love God. There is no other description. From the beginning it is teaching how to love God. Those who have studied Śrīmad-Bhāgavatam, the first verse in the First Canto is janmādy asya yataḥ, satyaṁ paraṁ dhīmahi (SB 1.1.1). The beginning is that "I am offering my unalloyed devotion unto the Supreme, from whom everything has emanated." Janmādy asya yataḥ. So it is a... You know, it is a great description. So Śrīmad-Bhāgavatam. If you want to learn how to love God, or Kṛṣṇa, then study Śrīmad-Bhāgavatam. And to understand Śrīmad-Bhāgavatam, the preliminary study is Bhagavad-gītā. So study Bhagavad-gītā to understand the real nature or identification of God and yourself and your relationship, and then, when you are little conversant, when you are prepared, that "Yes, Kṛṣṇa is the only lovable object," then next book you take, Śrīmad-Bhāgavatam. And you go on. Just like Bhagavad-gītā As It Is, is entrance. Just like students, they pass their school examination then enters into the college. So you pass your school examination, how to love God, by studying Bhagavad-gītā As It Is. Then study Śrīmad-Bhāgavatam, and... That is graduate study. And when you are still farther advanced, post-graduate, then study Teachings of Lord Caitanya.