Brahma Sutras
ॐ परमतस्सेतून् मानसंबन्ध भेदव्यपदेशेभ्यः ॐ ॥ ३-२-३१॥
There is some entity superior to this Brahman, because of the mention of embankment, measure, connection and difference.
english translation
OM paramatassetUn mAnasaMbandha bhedavyapadezebhyaH OM ॥ 3-2-31॥
hk transliteration by Sanscript