dui bhāi — bhakta-rāja, kṛṣṇa-kṛpā-pātra
vyavahāre — rāja-mantrī haya rāja-pātra
dui bhāi - two brothers; bhakta-rāja - kings of devotees; kṛṣṇa-kṛpā-pātra - suitable candidates for Kṛṣṇa's mercy; vyavahāre - in behavior; rāja-mantrī - ministers of the government; haya - are; rāja-pātra - government officers.