Śiva-stavarāja: Upamanyu’s Preface and Initiation of the Śarva-Nāma Enumeration
Anuśāsana-parva 17
सर्वपापापहमिदं चतुर्वेदसमन्वितम्
sarvapāpāpaham idaṃ caturvedasamanvitam
Vāyu-deva said: “This (teaching/utterance) removes all sins, and it is endowed with the essence and authority of the four Vedas.”
वायुदेव उवाच
The verse asserts that the instruction being presented is spiritually purifying—capable of removing all pāpa—and that it carries Vedic completeness and legitimacy, being ‘endowed with the four Vedas’ (i.e., aligned with Vedic dharma and its highest purport).
Vāyu-deva, as the speaker, is endorsing the forthcoming or just-stated doctrine as exceptionally authoritative and efficacious: it is not merely advice but a Veda-consistent teaching presented as a means of moral and spiritual cleansing.