sādhu-saṅga, nāma-kīrtana, bhāgavata-śravaṇa
mathurā-vāsa, śrī-mūrtira śraddhāya sevana
sādhu-saṅga - association with devotees; nāma-kīrtana - chanting the holy name; bhāgavata-śravaṇa - hearing Śrīmad-Bhāgavatam; mathurā-vāsa - living at Mathurā; śrī-mūrtira śraddhāya sevana - worshiping the Deity with faith and veneration.