SB 9.8.21
amsuman uvaca
na pasyati tvam param atmano ’jano
na budhyate ’dyapi samadhi-yuktibhih
kuto ’pare tasya manah-sarira-dhi-
visarga-srsta vayam aprakasah
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
Amsuman said: My Lord, even Lord Brahma is to this very day unable to understand Your position, which is far beyond himself, either by meditation or by mental speculation. So what to speak of others like us, who have been created by Brahma in various forms as demigods, animals, human beings, birds and beasts? We are completely in ignorance. Therefore, how can we know You, who are the Transcendence?
Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
iccha-dvesa-samutthena
dvandva-mohena bharata
sarva-bhutani sammoham
sarge yanti parantapa
“O scion of Bharata [Arjuna], O conqueror of the foe, all living entities are born into delusion, overcome by the dualities of desire and hate.” (Bg. 7.27) All living beings in the material world are influenced by the three modes of material nature. Even Lord Brahma is in the mode of goodness. Similarly, the demigods are generally in the mode of passion, and living entities lower than the demigods, such as human beings and animals, are in the mode of ignorance, or in mixed goodness, passion and ignorance. Therefore Amsuman wanted to explain that because his uncles, who had burnt to ashes, were under the modes of material nature, they could not understand Lord Kapiladeva. “Because You are beyond even the direct and indirect intelligence of Lord Brahma,” he prayed, “unless we are enlightened by Your Lordship it will not be possible for us to understand You.”
athapi te deva padambuja-dvaya-
prasada-lesanugrhita eva hi
janati tattvam bhagavan-mahimno
na canya eko ’pi ciram vicinvan
“My Lord, if one is favored by even a slight trace of the mercy of Your lotus feet, he can understand the greatness of Your personality. But those who speculate to understand the Supreme Personality of Godhead are unable to know You, even though they continue to study the Vedas for many years.” (Bhag. 10.14.29) The Lord, the Supreme Personality of Godhead, can be understood by one who is favored by the Lord; the Lord cannot be understood by others.