The Supreme Personality of Godhead, Śrī Hari, accepts in each of the different yugas various colors, names and forms and is worshiped by various prescribed processes. In Satya-yuga the Supreme Lord is white in complexion, has four arms, dresses as a brahmacārī, is known by such names as Haṁsa and is served by the practice of meditational yoga. In Tretā-yuga He is red in color and four-armed, is the personification of sacrifice, is characterized by the symbols of the sacrificial spoon, ladle, etc., is called by such names as Yajña and is worshiped by Vedic sacrifices. In Dvāpara-yuga He is of dark blue complexion, wears a yellow garment, is marked by Śrīvatsa and other signs, has such names as Vāsudeva and is worshiped in His Deity form by the regulations of the Vedas and tantras. In Kali-yuga He is golden in color, is accompanied by associates who are His primary and secondary limbs and His weapons, is absorbed in kṛṣṇa-kīrtana and is worshiped by the performance of saṅkīrtana-yajña. Since in Kali-yuga all the goals of human life can be achieved simply by the glorification of the holy name of Lord Śrī Hari, those who can appreciate the real essence of things praise Kali-yuga. In Kali-yuga many people in South India (Draviḍa-deśa), in places where the Tāmraparṇī, Kṛtamālā, Kāverī and Mahānadī rivers flow, will be dedicated to the devotional service of the Supreme Lord.