vijitya -- conquering; nri-patin -- the kings; sarvan -- all; kritva -- making; ca -- and; jagatim -- the earth; vase -- under your control; sambhritya -- collecting; sarva -- all; sambharan -- the paraphernalia; aharasva -- execute; maha -- great; kratum -- the sacrifice.

First conquer all kings, bring the earth under your control and collect all the required paraphernalia; then execute this great sacrifice.