One verse

Bhagavad Gita 6.5

6.5

उद्धरेदात्मनात्मानं नात्मानमवसादयेत् | आत्मैव ह्यात्मनो बन्धुरात्मैव रिपुरात्मनः ||६-५||

uddharedātmanātmānaṃ nātmānamavasādayet . ātmaiva hyātmano bandhurātmaiva ripurātmanaḥ ||6-5||

uddharet
one must deliver
ātmanā
by the mind
ātmānam
the conditioned soul
na
never
ātmānam
the conditioned soul
avasādayet
put into degradation
ātmā
mind
eva
certainly
hi
indeed
ātmanaḥ
of the conditioned soul
bandhuḥ
friend
ātmā
mind
eva
certainly
ripuḥ
enemy
ātmanaḥ
of the conditioned soul

One must deliver himself with the help of his mind, and not degrade himself. The mind is the friend of the conditioned soul, and his enemy as well.