One verse

Srimad Bhagavatam 4.29.35

4.29.35

अर्थे ह्यविद्यमानेऽपि संसृतिर्न निवर्तते । मनसा लिङ्गरूपेण स्वप्ने विचरतो यथा ॥ ३५ ॥

arthe hy avidyamane ’pi samsrtir na nivartate manasa linga-rupena svapne vicarato yatha

arthe
factual cause
hi
certainly
avidyamane
not existing
api
although
samsrtih
material existence
na
not
nivartate
ceases
manasa
by the mind
linga-rupena
by subtle form
svapne
in a dream
vicaratah
acting
yatha
as.

Sometimes we suffer because we see a tiger in a dream or a snake in a vision, but actually there is neither a tiger nor a snake. Thus we create some situation in a subtle form and suffer the consequences. These sufferings cannot be mitigated unless we are awakened from our dream.