Brahma Sutras
ॐ प्रतिज्ञाहानिरव्यतिरेकाच्छब्देभ्यः ॐ ॥ २-३-६॥
The (Vedic) assertion (that “all things become known when the one is known”) can remain unaffected only if all the effects are non-different from Brahman; and this is confirmed by Vedic texts.
english translation
OM pratijJAhAniravyatirekAcchabdebhyaH OM ॥ 2-3-6॥
hk transliteration by Sanscript