ŚB 6.9.52
Devanagari
यद्वा अश्वशिरो नाम तयोरमरतां व्यधात् ॥ ५२ ॥
Text
aśvibhyāṁ brahma niṣkalam
yad vā aśvaśiro nāma
tayor amaratāṁ vyadhāt
Synonyms
Translation
That saintly Dadhyañca, who is also known as Dadhīci, personally assimilated the spiritual science and then delivered it to the Aśvinī-kumāras. It is said that Dadhyañca gave them mantras through the head of a horse. Therefore the mantras are called Aśvaśira. After obtaining the mantras of spiritual science from Dadhīci, the Aśvinī-kumāras became jīvan-mukta, liberated even in this life.
Purport
The following story is narrated by many ācāryas in their commentaries:
niśamyātharvaṇaṁ dakṣaṁ pravargya-brahmavidyayoḥ; dadhyañcaṁ samupāgamya tam ūcatur athāśvinau; bhagavan dehi nau vidyām iti śrutvā sa cābravīt; karmaṇy avasthito ’dyāhaṁ paścād vakṣyāmi gacchatam; tayor nirgatayor eva śakra āgatya taṁ munim; uvāca bhiṣajor vidyāṁ mā vādīr aśvinor mune; yadi mad-vākyam ullaṅghya bravīṣi sahasaiva te; śiraś-chindyāṁ na sandeha ity uktvā sa yayau hariḥ; indre gate tathābhyetya nāsatyāv ūcatur dvijam; tan-mukhād indra-gaditaṁ śrutvā tāv ūcatuḥ punaḥ; āvāṁ tava śiraś chittvā pūrvam aśvasya mastakam; sandhāsyāvas tato brūhi tena vidyāṁ ca nau dvija; tasminn indreṇa sañchinne punaḥ sandhāya mastakam; nijaṁ te dakṣiṇāṁ dattvā gamiṣyāvo yathāgatam; etac chrutvā tadovāca dadhyaṅṅ ātharvaṇas tayoḥ pravargyaṁ brahma-vidyāṁ ca sat-kṛto ’satya-śaṅkitaḥ.
The great saint Dadhīci had perfect knowledge of how to perform fruitive activities, and he had advanced spiritual knowledge as well. Knowing this, the Aśvinī-kumāras once approached him and begged him to instruct them in spiritual science (brahma-vidyā). Dadhīci Muni replied, “I am now engaged in arranging sacrifices for fruitive activities. Come back some time later.” When the Aśvinī-kumāras left, Indra, the King of heaven, approached Dadhīci and said, “My dear Muni, the Aśvinī-kumāras are only physicians. Please do not instruct them in spiritual science. If you impart the spiritual science to them despite my warning, I shall punish you by cutting off your head.” After warning Dadhīci in this way, Indra returned to heaven. The Aśvinī-kumāras, who understood Indra’s desires, returned and begged Dadhīci for brahma-vidyā. When the great saint Dadhīci informed them of Indra’s threat, the Aśvinī-kumāras replied, “Let us first cut off your head and replace it with the head of a horse. You can instruct brahma-vidyā through the horse’s head, and when Indra returns and cuts off that head, we shall reward you and restore your original head.” Since Dadhīci had promised to impart brahma-vidyā to the Aśvinī-kumāras, he agreed to their proposal. Therefore, because Dadhīci imparted brahma-vidyā through the mouth of a horse, this brahma-vidyā is also known as Aśvaśira.