10:33  

अक्षराणामकारोऽस्मि द्वन्द्वः सामासिकस्य च ।
अहमेवाक्षयः कालो धाताहं विश्वतोमुखः ॥१०- ३३॥

akSharaaNaamakaaro'smi dwandwaH saamaasikasya cha ।

ahamewaakShayaH kaalo dhaataahaM wishwatomukhaH ॥१०- ३३॥

Source: Automatic ITRANS Transliteration

Among letters, the letter "a" am I, and the duality of compound words,
It is I whom am inexhaustible time. The foundation am I, one who has faces on all sides.

Source: Milind S. Pandit

I am the letter "A" among the alphabets, among the compound words I am the dual compound, I am the endless time, I am the sustainer of all, and have faces on all sides (or I am omniscient).

Source: The Bhagavad-Gita: The Sacred Song

Of letters I am the letter A, and among compounds I am the dual word. I am also inexhaustible time, and of creators I am Brahma, whose manifold faces turn everywhere.

Source: Bhagavad Gita As It Is