Chapter 11 · verse 50 · gita.yoga.org
Bhagavad Gita 11.50
सञ्जय उवाच इत्यर्जुनं वासुदेवस्तथोक्त्वा स्वकं रूपं दर्शयामास भूयः। आश्वासयामास च भीतमेनं भूत्वा पुनः सौम्यवपुर्महात्मा
Sanjaya said, Having thus spoken to Arjuna, Krishna again showed His own form. The great Soul, assuming His gentle form, then consoled Arjuna, who was terrified.