One verse

Srimad Bhagavatam 2.2.16

2.2.16

मन: स्वबुद्ध्यामलया नियम्य क्षेत्रज्ञ एतां निनयेत् तमात्मनि । आत्मानमात्मन्यवरुध्य धीरो लब्धोपशान्तिर्विरमेत कृत्यात् ॥ १६ ॥

manah sva-buddhyamalaya niyamya ksetra-jna etam ninayet tam atmani atmanam atmany avarudhya dhiro labdhopasantir virameta krtyat

manah
the mind
sva-buddhya
by his own intelligence
amalaya
unalloyed
niyamya
by regulating
ksetra-jne
unto the living entity
etam
all of them
ninayet
merge
tam
that
atmani
the self
atmanam
the self
atmani
in the Superself
avarudhya
being locked up
dhirah
the fully satisfied
labdha-upasantih
one who has attained full bliss
virameta
ceases from
krtyat
all other activities.

Thereafter, the yogi should merge his mind, by his unalloyed intelligence, into the living entity, and then merge the living entity into the Superself. And by doing this, the fully satisfied living entity becomes situated in the supreme stage of satisfaction, so that he ceases from all other activities.