Sanskrit

बलं बलवतां चाहं कामरागविवर्जितम्। धर्माविरुद्धो भूतेषु कामोऽस्मि भरतर्षभ।।7.11।।

Summary

I am the strength of the strong, those who are free from attachment and desire; and, O Arjuna, I am the desire for righteousness.