In the midst of even our dreams passion originating in imagination attacks the mind, with the result that the passage already named, viz., Manovaha, throws out the seminal fluid born of desire.
स्वप्नेऽप्येवं यथाभ्येति मन:संकल्पजं रजः। शुक्र संकल्पजं देहात् सृजत्यस्य मनोवहा॥