Caitanya-caritāmṛta 10.139
ācāryaratna, ācāryanidhi, nandana, rāghava śrīvāsa-ādi yata bhakta, vipra saba
[aachaaryaratna, aachaaryanidhi, nandana, raaghava shreevaasa-aadi yata bhakta, vipra saba]
Blended reading (Sanskrit + English inline)
ācāryaratna, ācāryanidhi, nandana, rāghava śrīvāsa-ādi yata bhakta, vipra saba
Devotees like Ācāryaratna, Ācāryanidhi, Nandana Ācārya, Rāghava Paṇḍita and Śrīvāsa were all of the brāhmaṇa caste.
My note
Source: vedabase.io