The Great Epic of the Bhārata dynasty 13.95.75

13.95.75

śunaḥsakha uvāca |
adhvaryave duhitaraṃ dadātu cchandoge vā caritabrahmacarye |
ātharvaṇaṃ vedamadhītya vipraḥ snāyīta yo vai harate bisāni || 75 ||

"Sunahsakha said, 'Let him who has removed the lotus-stalks obtain the merit of bestowing his daughter in marriage upon a Brahmana, who has studied all the Samans and the Yajuses and who has carefully observed the vow of Brahmacharya, Let him perform the final ablutions after having studied all the Atharvans!'"