One verse

Srimad Bhagavatam 3.15.7

3.15.7

तेषां सुपक्‍वयोगानां जितश्वासेन्द्रियात्मनाम् । लब्धयुष्मत्प्रसादानां न कुतश्चित्पराभव: ॥ ७ ॥

tesam supakva-yoganam jita-svasendriyatmanam labdha-yusmat-prasadanam na kutascit parabhavah

tesam
of them
su-pakva-yoganam
who are mature mystics
jita
controlled
svasa
breath
indriya
the senses
atmanam
the mind
labdha
attained
yusmat
your
prasadanam
mercy
na
not
kutascit
anywhere
parabhavah
defeat.

There is no defeat in this material world for persons who control the mind and senses by controlling the breathing process and who are therefore experienced, mature mystics. This is because by such perfection in yoga they have attained your mercy.