Caitanya-caritāmṛta 20.132
kṛṣṇera śabda-guṇe prabhura mana ākarṣilā “kā stry aṅga te” ślokera artha āveśe karilā
[krishnera shabda-gune prabhura mana aakarshilaa “kaa stry anga te” shlokera artha aaveshe karilaa]
Blended reading (Sanskrit + English inline)
kṛṣṇera śabda-guṇe prabhura mana ākarṣilā “kā stry aṅga te” ślokera artha āveśe karilā
That chapter also tells how the attributes of Kṛṣṇa’s sound attracted the mind of Śrī Caitanya Mahāprabhu, who then described in ecstasy the meaning of the “kā stry aṅga te” verse.
My note
Source: vedabase.io