One verse

Srimad Bhagavatam 4.23.28

4.23.28

स वञ्चितो बतात्मध्रुक् कृच्छ्रेण महता भुवि । लब्ध्वापवर्ग्यं मानुष्यं विषयेषु विषज्जते ॥ २८ ॥

sa vancito batatma-dhruk krcchrena mahata bhuvi labdhvapavargyam manusyam visayesu visajjate

sah
he
vancitah
cheated
bata
certainly
atma-dhruk
envious of himself
krcchrena
with great difficulty
mahata
by great activities
bhuvi
in this world
labdhva
by achieving
apavargyam
the path of liberation
manusyam
in the human form of life
visayesu
in the matter of sense gratification
visajjate
becomes engaged.

Any person who engages himself within this material world in performing activities that necessitate great struggle, and who, after obtaining a human form of life—which is a chance to attain liberation from miseries—undertakes the difficult tasks of fruitive activities, must be considered to be cheated and envious of his own self.