Sanatana Goswami has written this song "Namo Brahmana Rupaya Nija Bhakta Svarupine". The official name of this song is Obeisance 105 Verses 407 to 408; Sri Murti Pancaka Stava.This song is taken from the book Krsna Lila Stava. In this song, Sanatana Goswami glorifies Sri Krsna and enlists the five forms which he has taken to continually protect the living entities in this world.
namo brahmana-rupaya nija-bhakta-svarupine
namah pippala-rupaya go-rupaya namo'stu te
nana-tirtha-svarupaya namo nanda-kisora he
(1) O Krsna, Your manifest Yourself in the form of the brahmanas, in the form of Your own devotees, in the form of the banyan tree, and in the form of the cows. O Lord, I offer respectful obeisances unto You.
(2) O Krsna, O youthful son of Nanda Maharaja, O Lord who has assumed the form of many different holy places of pilgrimage, You always assume these five forms to continually protect the living entities in this world.