In this verse the words dvija-gavam paramesthyam indicate the most exalted position of the brahmanas, brahminical culture and the cows. In Vedic culture, the welfare of the cows and the welfare of the brahmanas are essential. Without a proper arrangement for developing brahminical culture and protecting cows, all the affairs of administration will go to hell. Being afraid that Hiranyakasipu would occupy the post of Brahma, all the demigods were extremely disturbed. Hiranyakasipu was a well-known demon, and the demigods knew that if demons and Raksasas were to occupy the supreme post, brahminical culture and protection of cows would come to an end. As stated in Bhagavad-gita (5.29), the original proprietor of everything is Lord Krsna (bhoktaram yajna-tapasam sarva-loka-mahesvaram). The Lord, therefore, knows particularly well how to develop the material condition of the living entities within this material world. In every universe there is one Brahma engaged on behalf of Lord Krsna, as confirmed in Srimad-Bhagavatam (tene brahma hrdaya adi-kavaye). The principal creator in each brahmanda is Lord Brahma, who imparts Vedic knowledge to his disciples and sons. On every planet, the king or supreme controller must be a representative of Brahma. Therefore, if a Raksasa, or demon, were situated in Brahmas post, then the entire arrangement of the universe, especially the protection of the brahminical culture and cows, would be ruined. All the demigods anticipated this danger, and therefore they went to request Lord Brahma to take immediate steps to thwart Hiranyakasipus plan.