Brahmā Personal Quote by A.C. Bhaktivedanta Swami Prabhupāda

““Here the four sages Sanat-kumāra, Sanātana, Sanandana and Sanaka are described as actually sincere devotees. Although they had heard from their father, Brahmā, about the personal feature of the Lord, only the impersonal feature, Brahman, was revealed to them. But because they were sincerely searching for the Lord, they finally saw His personal feature directly, which corresponded with the description given by their father. They thus became fully satisfied. Here they express their gratitude because although they were foolish impersonalists in the beginning, by the grace of the Lord they could now have the good fortune to see His personal feature. Another significant aspect of this verse is that the sages describe their experience of hearing from their father, Brahmā, who was born of the Lord directly. In other words, the disciplic succession from the Lord to Brahmā and from Brahmā to Nārada and from Nārada to Vyāsa, and so on, is accepted here. Because the Kumāras were sons of Brahmā, they had the opportunity to learn Vedic knowledge from the disciplic succession of Brahmā, and therefore, in spite of their impersonalist beginnings, they became, in the end, direct seers of the personal feature of the Lord.””

— A.C. Bhaktivedanta Swami Prabhupāda