Dadhichi, was given the horse-head by Asvini kumaras, who learnt Madhuvidya from him. Dadhichi received this vidhya from Indra on condition that if he imparted this vidya to anyone else his head will shatter. Asvinikumaras desirous of obtaining the vidya offered to replace his head with a horse head, through which he can impart the vidya. After receiving the madhuvidya the horse-head fell off and Asvinikumaras replaced the rishi's original head. <blockquote>तद् वां नरा सनये दंस उग्रमाविष्कर्णोमि तन्यतुर्न वृष्टिम् | दध्यङ ह यन्मध्वाथर्वणो वामश्वस्य शीर्ष्णा प्र यदीमुवाच || (Rig. Veda. 1.116.12)</blockquote><blockquote>tad vāṁ narā sanayē daṁsa ugramāviṣkarṇōmi tanyaturna vr̥ṣṭim | dadhyaṅa ha yanmadhvātharvaṇō vāmaśvasya śīrṣṇā pra yadīmuvāca || (Rig. Veda. 1.116.12)</blockquote>Summary : I reveal, that mighty deed of yours, just as the thunder announces the rain, when through the horse's head, Aatharvan (son of Atharva, Dadhichi) you were given the soma (madhuvidya). | Dadhichi, was given the horse-head by Asvini kumaras, who learnt Madhuvidya from him. Dadhichi received this vidhya from Indra on condition that if he imparted this vidya to anyone else his head will shatter. Asvinikumaras desirous of obtaining the vidya offered to replace his head with a horse head, through which he can impart the vidya. After receiving the madhuvidya the horse-head fell off and Asvinikumaras replaced the rishi's original head. <blockquote>तद् वां नरा सनये दंस उग्रमाविष्कर्णोमि तन्यतुर्न वृष्टिम् | दध्यङ ह यन्मध्वाथर्वणो वामश्वस्य शीर्ष्णा प्र यदीमुवाच || (Rig. Veda. 1.116.12)</blockquote><blockquote>tad vāṁ narā sanayē daṁsa ugramāviṣkarṇōmi tanyaturna vr̥ṣṭim | dadhyaṅa ha yanmadhvātharvaṇō vāmaśvasya śīrṣṇā pra yadīmuvāca || (Rig. Veda. 1.116.12)</blockquote>Summary : I reveal, that mighty deed of yours, just as the thunder announces the rain, when through the horse's head, Aatharvan (son of Atharva, Dadhichi) you were given the soma (madhuvidya). |