naite yadopasasṛpur nikhilātmakatvāt
tatrākhilāmara-mayo harir āvirāsīt
From the description of Gajendra, he apparently was aiming at the supreme authority although he did not know who the supreme authority is. He conjectured, “There is a supreme authority who is above everything.” Under the circumstances, the Lord’s various expansions, such as Lord Brahmā, Lord Śiva, Candra and Indra, all thought, “Gajendra is not asking our help. He is asking the help of the Supreme, who is above all of us.” As Gajendra has described, the Supreme Lord has various parts and parcels, including the demigods, human beings and animals, all covered by separate forms. Although the demigods are in charge of maintaining different aspects of the universe, Gajendra thought that they were unable to rescue him. Hariṁ vinā naiva mṛtiṁ taranti: no one can rescue anyone from the dangers of birth, death, old age and disease. It is only the Supreme Personality of Godhead who can rescue one from the dangers of material existence. Therefore an intelligent person, to get free from this dangerous existence, approaches the Supreme Personality of Godhead, not any demigod. As confirmed in Bhagavad-gītā (7.20), kāmais tais tair hṛta jñānāḥ prapadyante ’nya-devatāḥ: those who are unintelligent approach the various demigods for temporary material benefits. Actually, however, these demigods cannot rescue the living entity from the dangers of material existence. Like other living entities, the demigods are merely external parts of the Supreme Personality of Godhead’s transcendental body. As stated in the Vedic mantras, sa ātma-aṅgāny anyā devatāḥ. Within the body is the ātmā, the soul, whereas the various parts of the body like the hands and legs are external. Similarly, the ātmā of the entire cosmic manifestation is Nārāyaṇa, Lord Viṣṇu, and all the demigods, human beings and other living entities are parts of His body.
It may also be concluded that since a tree lives on the strength of its root and when the root is nourished with water all the parts of the tree are nourished, one should worship the Supreme Personality of Godhead, who is the original root of everything. Although the Supreme Personality of Godhead is very difficult to approach, He is very near to us because He lives within our hearts. As soon as the Lord understands that one is seeking His favor by fully surrendering, naturally He immediately takes action. Therefore although the demigods did not come to the aid of Gajendra, the Supreme Personality of Godhead immediately appeared before him because of his fervent prayer. This does not mean that the demigods were angry with Gajendra, for actually when Lord Viṣṇu is worshiped, all the other demigods are also worshiped. Yasmin tuṣṭe jagat tuṣṭam: if the Supreme Personality of Godhead is satisfied, everyone is satisfied.
yathā taror mūla-niṣecanena
prāṇopahārāc ca yathendriyāṇāṁ
tathaiva sarvārhaṇam acyutejyā
“As pouring water on the root of a tree energizes the trunk, branches, twigs and everything else, and as supplying food to the stomach enlivens the senses and limbs of the body, so simply worshiping the Supreme Personality of Godhead through devotional service automatically satisfies the demigods, who are parts of that Supreme Personality.” (Bhāg. 4.31.14) When the Supreme Personality of Godhead is worshiped, all the demigods are satisfied.