Bhagavad Gita 18.77

तच्च संस्मृत्य संस्मृति रूपमत्यद्भुतं हरे: |
विस्मयो मे महानरान्हृष्यामि च पुन: पुन:

Translation

And remembering that most astonishing and wonderful cosmic form of Lord Krishna, great is my astonishment, and I am thrilled with joy over and over again.