Caitanya-caritāmṛta 19.142
sūkṣmāṇām apy ahaṁ jīvaḥ
[sookshmaanaam apy aham jeevah]
Blended reading (Sanskrit + English inline)
sūkṣmāṇām apy ahaṁ jīvaḥ
“[Lord Kṛṣṇa says:] ‘Among minute particles, I am the living entity.’
Purport
The living entity is one with and different from the Supreme Personality of Godhead. As spirit soul, the living entity is one in quality with the Supreme Lord; however, the Supreme Lord is bigger than the biggest, and the living entity is the smallest of the small. This quotation is the third pada of a verse from Śrīmad-Bhāgavatam (11.16.11).
— A.C. Bhaktivedanta Swami Prabhupāda
My note
Source: vedabase.io