ajāta-rati sādhaka-bhakta, — e cāri prakāra
vidhi-mārge bhakte ṣoḍaśa bheda pracāra
ajāta-rati sādhaka-bhakta - immature devotees engaged in devotional service; e cāri prakāra - there are also the same four varieties; vidhi-mārge - on the path of regulative devotional service; bhakte - devotees; ṣoḍaśa bheda pracāra - there are sixteen varieties.