Bhagavad Gita Chapter 6 Verse 19
भगवद् गीता अध्याय 6 श्लोक 19

यथा दीपो निवातस्थो नेङ्गते सोपमा स्मृता।
योगिनो यतचित्तस्य युञ्जतो योगमात्मनः।।6.19।।



हिंदी अनुवाद - स्वामी रामसुख दास जी ( भगवद् गीता 6.19)
।।6.19।।जैसे स्पन्दनरहित वायुके स्थानमें स्थित दीपककी लौ चेष्टारहित हो जाती है योगका अभ्यास करते हुए यतचित्तवाले योगीके चित्तकी वैसी ही उपमा कही गयी है।


Rudra Vaishnava Sampradaya - Commentary

A simile is given in this verse by Lord  Krishna  in  His  comparison  of  a
candle flame that never wavers in a windless place and the mind  of  a  yogi
or one perfected in the science of the  individual  consciousness  attaining
communion with the ultimate consciousness, rapt in concentrated  meditation,
bright and steady like a flame never flickering away from the atma or soul.


Brahma Vaishnava Sampradaya - Commentary

Here  Lord  Krishna  uses  the  word  atmanah  to  indicate   the   eternal,
resplendent Supreme Lord Himself.


Shri Vaishnava Sampradaya - Commentary


As a candle flame when sheltered from the wind will not  flicker  but  burns
bright and steady. The word smrta means evidenced and is cited by those  who
are experienced in the science  of  meditation  and  used  as  a  simile  to
illustrate how meditation on the atma or soul becomes steady  and  effulgent
to  that  yogi  or  one  perfected  in  the  science   of   the   individual
consciousness  attaining  communion  with  the  ultimate  consciousness  who
concentrates upon the atma after with drawing  the  mind  from  every  other
objects of attention. Lord Krishna is stating that the  atma  shines  steady
and radiant in the light of  meditative  spiritual  intelligence  by  reason
that all extraneous and miscellaneous distractions of  the  mind  have  been
sequestered out exactly as a candle flame shines constant  and  bright  when
all wind has been sequestered out from around it.


Kumara Vaishnava Sampradaya - Commentary
As a candle flame when sheltered from the wind will not  flicker  but  burns
bright and steady. The word smrta means evidenced and is cited by those  who
are experienced in the science  of  meditation  and  used  as  a  simile  to
illustrate how meditation on the atma or soul becomes steady  and  effulgent
to  that  yogi  or  one  perfected  in  the  science   of   the   individual
consciousness  attaining  communion  with  the  ultimate  consciousness  who
concentrates upon the atma after with drawing  the  mind  from  every  other
objects of attention. Lord Krishna is stating that the  atma  shines  steady
and radiant in the light of  meditative  spiritual  intelligence  by  reason
that all extraneous and miscellaneous distractions of  the  mind  have  been
sequestered out exactly as a candle flame shines constant  and  bright  when
all wind has been sequestered out from around it.