Two brāhmaṇa gentlemen named Cāpala and Gopāla, who also happened to be maternal uncles of the Lord, were inflicted with leprosy by way of chastisement, and later, when they were repentant, they were accepted by the Lord. In the course of His preaching work, He used to send daily all His followers, including Śrīla Nityānanda Prabhu and Ṭhākura Haridāsa, two chief whips of His party, from door to door to preach the Śrīmad-Bhāgavatam All of Navadvīpa was surcharged with His saṅkīrtana movement, and His headquarters were situated at the house of Śrīvāsa Ṭhākura and Śrī Advaita Prabhu, two of His chief householder disciples. These two learned heads of the brāhmaṇa community were the most ardent supporters of Lord Caitanya's movement. Śrī Advaita Prabhu was the chief cause for the advent of the Lord. When Advaita Prabhu saw that the total human society was full of materialistic activities and devoid of devotional service, which alone could save mankind from the threefold miseries of material existence, He, out of His causeless compassion for the age-worn human society, prayed fervently for the incarnation of the Lord and continually worshiped the Lord with water of the Ganges and leaves of the holy tulasī tree.