Skandapurana 2.2.50.16

2.2.50.16

15. Then, Indradyumna with the brahmins and Nārada, setting out from the vicinity of Nīlakaṇṭha to see the god dwelling on the Blue Mountain, had darśana of Narasiṃha upon the peak of the Blue Mountain; having received the darśana of the Lord, Nārada then showed the place of the Lord Puruṣottama's dwelling; then Indradyumna along with all praised the Lord; the Lord, pleased by the hymn of praise, gave the command to Indradyumna with a bodiless voice: 'Perform a horse sacrifice'; and the description of the commencement of the horse sacrifice undertaken by Indradyumna at the Lord's command. 77