Chapter 2 · verse 29 · gita.yoga.org

Bhagavad Gita 2.29

आश्चर्यवत्पश्यति कश्चिदेन माश्चर्यवद्वदति तथैव चान्यः। आश्चर्यवच्चैनमन्यः शृणोति श्रुत्वाप्येनं वेद न चैव कश्चित्

One sees this (the Self) as a wonder; another speaks of it as a wonder; another hears of it as a wonder; yet, having heard, none understands it at all.