sahāya karena - He helps; tāṅra - His; lā-iyā - with; pradhāna - the material energy; koṭi-brahmāṇḍa - millions of universes; karena - does; icchāya - only by the will; nirmāṇa - creation.

He [Advaita Ācārya] helps in the pastimes of the puruṣa, with whose material energy and by whose will He creates innumerable universes.