After instructing King Citraketu in this way, he returned to Brahmaloka. These instructions about the Absolute Truth are called the mahā-vidyā. After being initiated by Nārada Muni, King Citraketu chanted the mahā-vidyā, and after one week he attained the presence of Lord Saṅkarṣaṇa, who was surrounded by the four Kumāras. The Lord was nicely dressed in bluish garments, with a helmet and ornaments of gold. His face appeared very happy. In the presence of Lord Saṅkarṣaṇa, Citraketu offered his obeisances and began to offer prayers.
In his prayers, Citraketu said that millions of universes rest in the pores of Saṅkarṣaṇa, who is limitless, having no beginning and end. The Lord is well known to the devotees for His eternity. The difference between worshiping the Lord and worshiping the demigods is that the worshiper of the Lord also becomes eternal, whereas whatever benedictions one can get from the demigods are impermanent. Unless one becomes a devotee, one cannot understand the Supreme Personality of Godhead.
After Citraketu finished his prayers, the unlimited Supreme Lord explained knowledge of Himself to Citraketu.