One verse

Bhagavad Gita 10.7

10.7

एतां विभूतिं योगं च मम यो वेत्ति तत्त्वतः | सोऽविकम्पेन योगेन युज्यते नात्र संशयः ||१०-७||

etāṃ vibhūtiṃ yogaṃ ca mama yo vetti tattvataḥ . so.avikampena yogena yujyate nātra saṃśayaḥ ||10-7||

etām
all this
vibhūtim
opulence
yogam
mystic power
ca
also
mama
of Mine
yaḥ
anyone who
vetti
knows
tattvataḥ
factually
saḥ
he
avikalpena
without division
yogena
in devotional service
yujyate
is engaged
na
never
atra
here
saṁśayaḥ
doubt

One who is factually convinced of this opulence and mystic power of Mine engages in unalloyed devotional service; of this there is no doubt.