Bhagavad Gita Chapter 6 Verse 33
भगवद् गीता अध्याय 6 श्लोक 33

अर्जुन उवाच
योऽयं योगस्त्वया प्रोक्तः साम्येन मधुसूदन।
एतस्याहं न पश्यामि चञ्चलत्वात् स्थितिं स्थिराम्।।6.33।।



हिंदी अनुवाद - स्वामी तेजोमयानंद
।।6.33।। अर्जुन ने कहा  हे मधुसूदन  जो यह साम्य योग आपने कहा मैं मन के चंचल होने से इसकी चिरस्थायी स्थिति को नहीं देखता हूं।।


Kumara Vaishnava Sampradaya - Commentary
It is considered by Arjuna that this yoga or the science of  the  individual
consciousness  attaining   communion   with   the   ultimate   consciousness
instructed by Lord Krishna and the beholding of  all  living  entities  with
the same equal vision is next to  impossible.  Such  yoga  characterised  by
fixed mental discipline he could not comprehend as being steady  and  stable
due to the nature of the mind.