As that Brahmana did not give him a son equal to Indra, that Asura got exceedingly angry against that Brahmana.
तस्मै स ब्राह्मणो नादात् पुत्रं वासवसम्मितम्। चुक्रोध सोऽसुरस्तस्य ब्राह्मणस्य ततो भृशम्॥