Chapter 11 · verse 9 · gita.yoga.org
Bhagavad Gita 11.9
सञ्जय उवाच एवमुक्त्वा ततो राजन्महायोगेश्वरो हरिः। दर्शयामास पार्थाय परमं रूपमैश्वरम्
Sanjaya said, Having thus spoken, O king, the great Lord of Yoga, Hari (Krishna), showed Arjuna His supreme form as the Lord.