वायु is invited to partake in the libation of सोम as the foremost drinker, highlighting his precedence in sacred rites [rv-4-46-1 ] rv • Book 4 . Joined by इन्द्र , they are beckoned to fulfill wishes and partake in the offering [rv-4-46-2 ] rv • Book 4 . Together, इन्द्र and वायु are summoned to the sacrifice on their powerful chariot [rv-4-46-3 ] rv • Book 4 , acknowledging their role in divine rituals with an earnest request for them to drink the libation in the donor's abode [rv-4-46-6 ] rv • Book 4 .