Having cleansed the vessel, whether it be a kamsa or a kamasa, he sits down behind the fire on a skin or on the bare ground, without speaking or making any other effort. If in his dream he sees a woman, let him know this to be a sign that his sacrifice has succeeded.

In plain words: After washing the bowl, he sits quietly behind the fire on an animal skin or the bare ground. He does not speak or do anything else. If he dreams of a woman, that is a sign the rite has worked.