The hymn praises the divine wअतेर्स् and requests them to grant their pure and fertile essence to the earth. It highlights the offerings made to the wअतेर्स् , which nourish life and facilitate sacred rites, while emphasizing their protection by deities like इन्द्र and the वसुस् . The sun aids in their purification, promising prosperity and blessings from these sacred streams [rv-7-47-1 ] rv • Book 7 .