pṛṣṭha ekādaśe vibhuḥ

sura-the theists; asuranam-of the atheists; udadhim-in the ocean; mathnatam-churning; mandaracalam-the Mandaracalam Hill; dadhre-sustained; kamatha-tortoise; rupena-in the form of; prsthe-shell; ekadase-eleventh in the line; vibhuh-the great.