Brahma Sutras
ॐ अन्तर्याम्यधिदैवादिषु तद्धर्मव्यपदेशात् ॐ ॥ १-२-१८॥
The internal Ruler in the divine and other contexts (is the supreme Self), since the characteristics of that (supreme Self) are spoken of.
english translation
OM antaryAmyadhidaivAdiSu taddharmavyapadezAt OM ॥ 1-2-18॥
hk transliteration by Sanscript