Mahabharata 13.17.15

सर्वपाप्मापहमिदं चतुर्वेदसमन्वितम्प्रयत्नेनाधिगन्तव्यं धार्यं च प्रयतात्मनाशान्तिकं पौष्टिकं चैव रक्षोघ्नं पावनं महत्

sarvapāpmāpahamidaṃ caturvedasamanvitamprayatnenādhigantavyaṃ dhāryaṃ ca prayatātmanāśāntikaṃ pauṣṭikaṃ caiva rakṣoghnaṃ pāvanaṃ mahat

Our plain-language meaning of this verse is waiting for scholar review.