Jñāneśvarī (commentary on the Bhagavadgītā) 4.62

4.62

je tapotejaciyā rāśī |
kāṃ ekāyatana jñānāsī |
je pavitratā tīrthāṃsī |
tīrtharūpa ||

who are masses of the luster of austerity, / or the sole abode of knowledge, / who are the purity of sacred pilgrimage places, / sacred waters personified;