Bhagavad Gita Chapter 7, Verse 2

ज्ञानं तेऽहं सविज्ञानमिदं वक्ष्याम्यशेषतः | यज्ज्ञात्वा नेह भूयोऽन्यज्ज्ञातव्यमवशिष्यते ||

jñānaṁ te 'haṁ sa-vijñānam idaṁ vakṣyāmy aśeṣataḥ yaj jñātvā neha bhūyo 'nyaj jñātavyam avaśiṣyate

I shall now declare to you this knowledge together with wisdom. Having known this, nothing further remains to be known in this world.

Krishna promises to reveal both knowledge (jñāna) and wisdom (vijñāna)—the distinction matters. Jñāna is information about the Supreme; vijñāna is direct realization of it. 'Aśeṣataḥ'—completely, without remainder. 'Yaj jñātvā neha bhūyo 'nyaj jñātavyam avaśiṣyate'—having known this, nothing else remains to be known. This is the ultimate knowledge claim: understanding Krishna completely means understanding everything. Not because He contains all facts, but because He is the source of all reality. Material knowledge (jnana) sees things—spiritual wisdom (vijnana) sees the source.