Skandapurana 5.212.43

5.212.43

āsāṃ ca tisṛṇāṃ caiva trayāṇāṃ parikīrtitam ..
evamevaṃ vinirdiṣṭaṃ prāyaścittaṃ viśudaye .. 43 ..

And in the case of these three women, it is proclaimed for the three [higher castes]; / in this very manner the expiation has been declared for purification.