7:11  

बलं बलवतां चाहं कामरागविवर्जितम् ।
धर्माविरुद्धो भूतेषु कामोऽस्मि भरतर्षभ ॥७- ११॥

balaM balawataaM chaahaM kaamaraagawiwarjitam ।

dharmaawiruddho bhooteShu kaamo'smi bharatarShabha ॥७- ११॥

Source: Automatic ITRANS Transliteration

I [am] the strength of the strong, devoid of lust and passion.
I am not-unrighteous lust in beings, O bull of the Bharatas.

Source: Milind S. Pandit

I am the strength, that is devoid of lust and attachment, of the strong. I am the lust (or Kaama) in human beings that is in accord with Dharma (for procreation), O Arjuna.

Source: The Bhagavad-Gita: The Sacred Song

I am the strength of the strong, devoid of passion and desire. I am sex life which is not contrary to religious principles, O Lord of the Bharatas [Arjuna].

Source: Bhagavad Gita As It Is