SB 02.07.41 nantam vidamy aham ami munayo 'gra-jas te... cited

Expressions researched:
"gayan gunan dasa-satanana adi-devah" |"maya-balasya purusasya kuto vara ye" |"nantam vidamy aham ami munayo gra-jas te" |"seso dhunapi samavasyati nasya param"

SB Canto 2

SB 2.7.41, Translation and Purport:

Neither I nor all the sages born before you know fully the omnipotent Personality of Godhead. So what can others, who are born after us, know about Him? Even the first incarnation of the Lord, namely Śeṣa, has not been able to reach the limit of such knowledge, although He is describing the qualities of the Lord with ten hundred faces.

The omnipotent Personality of Godhead has primarily three potential manifestations, namely internal, external, and marginal potencies, with unlimited expansions of these three energies. As such, the potential expansions can never be calculated by anyone because even the Personality of God Himself, as the incarnation of Śeṣa, cannot estimate the potencies, although He has been describing them continuously with His one thousand faces.

CC Madhya-lila

CC Madhya 21.13, Translation and Purport:

“"If I, Lord Brahmā, and your elder brothers, the great saints and sages, cannot understand the limits of the Supreme Personality of Godhead, who is full of various energies, who else can understand them? Although constantly chanting about His transcendental qualities, the thousand-hooded Lord Śeṣa has not yet reached the end of the Lord"s activities.’

This verse, spoken to Nārada Muni by Lord Brahmā, is also from Śrīmad-Bhāgavatam (2.7.41).