The Lord was attended by His personal associates Nanda and Sunanda, and the personified Sudarśana disc was also standing by Him. As stated in the Vedas, the Lord has innumerable energies, and they also stood there in their personified forms. The most important among them were as follows: Puṣṭi, the energy for nourishment; Śrī, the energy of beauty; Kīrti, the energy of reputation; and Ajā, the energy of material creation. All these energies are invested in the administrators of the material world, namely Lord Brahmā, Lord Śiva and Lord Viṣṇu, and also in Indra (the King of the heavenly planets), Candra, Varuṇa and the sun-god. In other words, all these demigods, being empowered by the Lord with certain energies, engage in the transcendental loving service of the Supreme Personality of Godhead. The Mahā-Viṣṇu feature is an expansion of Kṛṣṇa’s body. The Brahma-saṁhitā confirms that Mahā-Viṣṇu is a portion of a plenary expansion of Kṛṣṇa. All such expansions are nondifferent from the Personality of Godhead, but since Kṛṣṇa appeared within this material world to manifest His pastimes as a human being, He and Arjuna immediately offered their respects to Lord Mahā-Viṣṇu by bowing down before Him. It is stated in Śrīmad-Bhāgavatam that Lord Kṛṣṇa offered respect to Mahā-Viṣṇu; this means that Kṛṣṇa offered obeisances unto none other than Himself, because Lord Mahā-Viṣṇu is nondifferent from Kṛṣṇa Himself. This offering of obeisances by Kṛṣṇa to Mahā-Viṣṇu is not, however, the form of worship known as ahaṅgrahopāsanā, which is sometimes recommended for persons trying to elevate themselves to the spiritual world by performing the sacrifice of knowledge. Such persons are also mentioned in the Bhagavad-gītā: jñāna-yajñena cāpy anye yajanto mām upāsate.
Although there was no necessity for Kṛṣṇa to offer obeisances, because He is the master teacher He taught Arjuna just how respect should be offered to Lord Mahā-Viṣṇu. Arjuna, however, became very much afraid upon seeing the gigantic form of everything, distinct from the material experience. Seeing Kṛṣṇa offering obeisances to Lord Mahā-Viṣṇu, he immediately followed Him and then stood before the Lord with folded hands. After this, the gigantic form of Mahā-Viṣṇu, greatly pleased, smiled pleasingly and spoke as follows.
“My dear Kṛṣṇa and Arjuna, I was very eager to see you both, and therefore I arranged to take away the babies of the brāhmaṇa and keep them here. I have been expecting to see you both at this palace. You have appeared in the material world as My incarnations in order to minimize the force of the demoniac persons who burden the world. Now, after killing all these unwanted demons, you will please come back to Me. The two of you are incarnations of the great sage Nara-Nārāyaṇa. Although you are both complete in yourselves, to protect the devotees and to annihilate the demons, and especially to establish religious principles in the world so that peace and tranquillity may continue, you are teaching the basic principles of factual religion so that the people of the world may follow you and thereby be peaceful and prosperous.”
Lord Kṛṣṇa and Arjuna then offered their obeisances to Lord Mahā-Viṣṇu, and, taking back the brāhmaṇa’s children, they returned to Dvārakā via the same route by which they had entered the spiritual world. All the children of the brāhmaṇa had duly grown up. After returning to Dvārakā, Lord Kṛṣṇa and Arjuna delivered to the brāhmaṇa all of his sons.
Arjuna, however, was struck with great wonder after visiting the transcendental world by the grace of Lord Kṛṣṇa. And by the grace of Kṛṣṇa he could understand that whatever opulence there may be within this material world is an emanation from Him. Any opulent position a person may have within this material world is due to Kṛṣṇa’s mercy. One should therefore always be in Kṛṣṇa consciousness, in complete gratefulness to Lord Kṛṣṇa, because whatever one may possess is all bestowed by Him.