Following the instructions of Prahlāda Mahārāja, all the sons of the demons became attached to Lord Viṣṇu, the Supreme Personality of Godhead. When this attachment became pronounced, their teachers, Ṣaṇḍa and Amarka, were very much afraid that the boys would become more and more devoted to the Lord. In a helpless condition, they approached Hiraṇyakaśipu and described in detail the effect of Prahlāda’s preaching. After hearing of this, Hiraṇyakaśipu decided to kill his son Prahlāda. Hiraṇyakaśipu was so angry that Prahlāda Mahārāja fell down at his feet and said many things just to pacify him, but he was unsuccessful in satisfying his demoniac father. Hiraṇyakaśipu, as a typical demon, began to advertise himself as being greater than the Supreme Personality of Godhead, but Prahlāda Mahārāja challenged him, saying that Hiraṇyakaśipu was not God, and began to glorify the Supreme Personality of Godhead, declaring that the Lord is all-pervading, that everything is under Him, and that no one is equal to or greater than Him. Thus he requested his father to be submissive to the omnipotent Supreme Lord.