bhakta-pada-dhūli āra bhakta-pada-jala
bhakta-bhukta-avaśeṣa, — tina mahā-bala
bhakta-pada-dhūli - the dust of the lotus feet of a devotee;āra - and;bhakta-pada-jala - the water that washed the feet of a devotee;bhakta-bhukta-avaśeṣa - and the remnants of food eaten by a devotee;tina - three;mahā-bala - very powerful.