Verse 149

महाशून्यालये वह्नौ भूताक्षविषयादिकम् ।हूयते मनसा सार्धं स होमश् चेतनास्रुचा

In plain words

The elements, the senses, their objects and the rest are offered along with into the fire, the dwelling of the great void; that is , with awareness as the ladle.