Brahma Sutras
ॐ इतरपरामर्शात् स इति चेन्नासम्भवात् ॐ ॥ १-३-१८॥
If it be argued that the other one (viz., the individual soul) should be the small Space, since it is alluded to (at the end), then not so, for that is impossible.
english translation
OM itaraparAmarzAt sa iti cennAsambhavAt OM ॥ 1-3-18॥
hk transliteration by Sanscript