Śrī Caitanya Caritamrta · Text Madhya 24.291
অজাতরতি সাধকভক্ত, — এ চারি প্রকার ।
বিধিমার্গে ভক্তে ষোড়শ ভেদ প্রচার ॥ ২৯১ ॥
ajāta-rati sādhaka-bhakta, — e cāri prakāra
vidhi-mārge bhakte ṣoḍaśa bheda pracāra
“Within the category of regulative devotional service, there are also immature devotees. These are also of four varieties. Thus in regulative devotional service there are altogether sixteen varieties.
Read this verse on Vedabase.ioThis verse has no purport; its meaning is explained by the verses around it.