One verse

Srimad Bhagavatam 11.8.42

11.8.42

आत्मैव ह्यात्मनो गोप्ता निर्विद्येत यदाखिलात् । अप्रमत्त इदं पश्येद् ग्रस्तं कालाहिना जगत् ॥ ४२ ॥

ātmaiva hy ātmano goptā nirvidyeta yadākhilāt apramatta idaṁ paśyed grastaṁ kālāhinā jagat

ātmā
the soul
eva
alone
hi
certainly
ātmanaḥ
of himself
goptā
the protector
nirvidyeta
becomes detached
yadā
when
akhilāt
from all material things
apramattaḥ
without material fever
idam
this
paśyet
can see
grastam
seized
kāla
of time
ahinā
by the serpent
jagat
the universe

When the living entity sees that the entire universe has been seized by the serpent of time, he becomes sober and sane and at that time detaches himself from all material sense gratification. In that condition the living entity is qualified to be his own protector.