Bhagavad Gita 10.36 Chapter 10, Verse 36

द्यूतं छलयतामस्मि तेजस्तेजस्विनामहम् ।
जयोऽस्मि व्यवसायोऽस्मि सत्त्वं सत्त्ववतामहम् ॥१०.३६॥

dyūtaṃ chalayatāmasmi tejastejasvināmaham
jayo'smi vyavasāyo'smi sattvaṃ sattvavatāmaham

Meaning

Of the deceitful I am gambling; I am the splendour of the splendid. I am victory, I am resolve, I am the goodness of the good.

Newly written by Bhajan Dhun — scholarly review in progress.

Reference: Bhagavad Gita 10.36 (Chapter 10, The Yoga of Divine Glories (Vibhuti Yoga), Verse 36)