Our dear Lord,” the demigods continued, “You have appeared in Your original unalloyed form, the eternal form of goodness, for the welfare of all living entities within this material world. Taking advantage of Your appearance, all of them can now very easily understand the nature and form of the Supreme Personality of Godhead. Persons who belong to the four divisions of the social order (the brahmacārīs, gṛhasthas, vānaprasthas and sannyāsīs) can all take advantage of Your appearance.
“Dear Lord, husband of the goddess of fortune, devotees who are dovetailed in Your service do not fall down from their high position like the impersonalists. Being protected by You, the devotees are able to traverse over the heads of many of Māyā’s commanders in chief, who can always put stumbling blocks on the path of liberation. Dear Lord, You appear in Your eternal transcendental form for the benefit of the living entities so that they can see You face to face and offer their worshipful sacrifices by ritualistic performance of the Vedas, mystic meditation and devotional service as recommended in the scriptures. Dear Lord, if You did not appear in Your eternal transcendental form, full of bliss and knowledge—a form which can eradicate all kinds of speculative ignorance about Your position—then all people would simply speculate about You according to their respective modes of material nature.”
The appearance of Kṛṣṇa is the answer to all imaginative iconography of the Supreme Personality of Godhead. Everyone imagines the form of the Supreme Personality of Godhead according to his mode of material nature. In the Brahma-saṁhitā it is said that the Lord is the oldest person. Therefore a section of religionists imagine that God must be very old, and therefore they depict a form of the Lord like a very old man. But in the same Brahma-saṁhitā, that is contradicted: although He is the oldest of all living entities, He has His eternal form as a fresh youth. The exact words used in this connection in Śrīmad-Bhāgavatam are vijñānam ajñāna-bhidāpamārjanam. Vijñānam means transcendental knowledge of the Supreme Personality of Godhead. Vijñānam is also experienced knowledge. Transcendental knowledge has to be accepted by the descending process of disciplic succession, as Brahmā presents the knowledge of Kṛṣṇa in the Brahma-saṁhitā. The Brahma-saṁhitā is vijñānam as realized by Brahmā’s transcendental experience, and in that way he presented the form and the pastimes of Kṛṣṇa in the transcendental abode. This knowledge is ajñāna-bhidāpamārjanam, that which can smash all kinds of speculation in ignorance. People are imagining the form of the Lord: sometimes He has no form and sometimes He has form, according to their different imaginations. But the presentation of Kṛṣṇa in the Brahma-saṁhitā is vijñānam—scientific, experienced knowledge given by Lord Brahmā and accepted by Lord Caitanya. There is no doubt about it. Kṛṣṇa’s form, Kṛṣṇa’s flute, Kṛṣṇa’s color—everything is reality. Here it is said that this vijñānam is always defeating all kinds of speculative knowledge. “Therefore, without Your appearing as Kṛṣṇa, as You are, neither ajñāna-bhidāpamārjanam (destruction of the nescience of speculative knowledge) nor vijñānam would be realized. In other words, Your appearance will vanquish the ignorance of speculative knowledge and establish the real experienced knowledge of authorities like Lord Brahmā. Men influenced by the three modes of material nature imagine their own God according to the modes of material nature. In this way God is presented in various ways, but Your appearance will establish what the real form of God is