The works of Ādi Śaṅkarācārya

Bṛhadāraṇyakopaniṣadbhāṣyam

Verse 377

य एतं मन्त्रराजं नारसिंहमानुष्टुभंनित्यमधीते सोऽग्निष्टोमेन यजते स उ-क्थ्येन यजते स षोडशिना यजते सो-ऽतिरात्रेण यजते सोऽप्तोर्यामेण यजतेसोऽश्वमेधेन यजते स सर्वैः क्रतुभिर्यजतेस सर्वैः क्रतुभिर्यजते ॥ ६ ॥

In plain words

Recite this king of mantras — the Nārasiṃha anuṣṭubh — every day, and it stands in for the Agniṣṭoma. For the Ukthya. The Ṣoḍaśin, the Atirātra, the Āptoryāma, even the Aśvamedha, the horse-sacrifice. Every great rite there is, this one recitation performs. Every one of them.

Close to the Sanskrit

Whoever recites this king of mantras, the Nārasiṃha anuṣṭubh, daily — he sacrifices by the Agniṣṭoma; he sacrifices by the Ukthya; he sacrifices by the Ṣoḍaśin; he sacrifices by the Atirātra; he sacrifices by the Āptoryāma; he sacrifices by the Aśvamedha; he sacrifices by every rite; he sacrifices by every rite. || 6 ||