Śatapatha Brāhmaṇa ("of a hundred paths") 3.3.4.18

3.3.4.18

indrāgaceti | indro vai yajñasya devatā tasmādāhendrāgaceti hariva āgaca medhātithermeṣa vṛṣaṇaśvasya mene gaurāvaskandinnahalyāyai jāreti tadyānyevāsya caraṇāni tairevainametatpramumodayiṣati

'Come, O Indra!' Indra is the deity of the sacrifice: therefore he says, 'Come, O Indra!' 'Come, O lord of the bay steeds! Ram of Medhâtithi! Wife of Vrishanasva! Bestriding buffalo! Lover of Ahalyâ!' Thereby he wishes him joy in those affairs of his.