Krsnadasa Kaviraja Goswami has written this song. This song is taken from the book Caitanya Caritamrta (Section: Madhya Lila: Chapter 7 Verse 96). In this song, Krsnadasa Kaviraja Goswami prays to Lord Krishna to protect him. In this song, Krsnadasa Kaviraja Goswami glorifies Srimati Radharani and request Her to bestow upon Him the service of Her own lotus feet.

kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! he!
kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! he!
kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! rakṣā mām!
kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! kṛṣṇa! pāhi mām!
rāma! rāghava! rāma! rāghava! rāma! rāghava! rakṣā mām!
kṛṣṇa! keśava! kṛṣṇa! keśava kṛṣṇa! keśava! pāhi mām!

O Lord Krsna, please protect me and maintain me. O Lord Rama, descendant of King Raghu, please protect me. O Krsna, O Kesava, killer of the Kesi demon, please maintain me.