— one ignorant of the rite (not knowing the formal procedure); — one who knows the ordinance (becomes expert in the rite); — becomes; — the worship, the sacrifice; — with regard to, toward; — the Fire of Time (kālāgni, the lowest tattva); — from the beginning, beginning (from below); — having made, taking (as starting point); — ending in māyā (up to the māyā-tattva); — extending through the body of brahman
One who knew no rite becomes a knower of the ordinance with regard to worship — taking the Fire of Time from the beginning (below) and proceeding up to māyā, pervading the body of brahman.