9:17  

पिताहमस्य जगतो माता धाता पितामहः ।
वेद्यं पवित्रमोंकार ऋक्साम यजुरेव च ॥९- १७॥

pitaahamasya jagato maataa dhaataa pitaamahaH ।

wedyaM pawitramoMkaara ऋksaama yajurewa cha ॥९- १७॥

Source: Automatic ITRANS Transliteration

I am father of this world, mother, patron, grandfather,
The object of knowledge, the sacred syllable aum, the Rig, the Saama, and even the Yajur.

Source: Milind S. Pandit

I am the supporter of the universe, the father, the mother, and the grandfather. I am the object of knowledge, the purifier, the sacred syllable OM, and also the Rig, the Yajur, and the Sama Vedas.

Source: The Bhagavad-Gita: The Sacred Song

I am the father of this universe, the mother, the support, and the grandsire. I am the object of knowledge, the purifier and the syllable om. I am also the Rg, the Sama, and the Yajur [Vedas].

Source: Bhagavad Gita As It Is