Sri Nityananda Prabhu and Haridasa Thakura told Lord Caitanya Mahaprabhu that two personalities - Sri Rupa and Sanatana - had come to see Him

Expressions researched:
"Śrī Nityānanda Prabhu and Haridāsa Ṭhākura told Lord Caitanya Mahāprabhu that two personalities—Śrī Rūpa and Sanātana—had come to see Him"

Sri Caitanya-caritamrta

CC Madhya-lila

Śrī Nityānanda Prabhu and Haridāsa Ṭhākura told Lord Caitanya Mahāprabhu that two personalities—Śrī Rūpa and Sanātana—had come to see Him.

CC Madhya 1.184, Translation and Purport

Śrī Nityānanda Prabhu and Haridāsa Ṭhākura told Lord Caitanya Mahāprabhu that two personalities—Śrī Rūpa and Sanātana—had come to see Him.

Sākara Mallika was the name of Sanātana Gosvāmī, and Dabira Khāsa was the name of Rūpa Gosvāmī. They were recognized by these names in the service of the Muslim King; therefore these are Muslim names. As officials, the brothers adopted all kinds of Muslim customs.