Brahma Sutras
ॐ अल्पश्रुतेरिति चेत्तदुक्तम् ॐ ॥ १-३-२१॥
If it be argued that from the Upanishadic mention of smallness, (the small space must be the individual being), then this has been repudiated earlier.
english translation
OM alpazruteriti cettaduktam OM ॥ 1-3-21॥
hk transliteration by Sanscript