One verse

Srimad Bhagavatam 1.18.41

1.18.41

निशम्य शप्तमतदर्हं नरेन्द्रं स ब्राह्मणो नात्मजमभ्यनन्दत् । अहो बतांहो महदद्य ते कृत- मल्पीयसि द्रोह उरुर्दमो धृत: ॥ ४१ ॥

nisamya saptam atad-arham narendram sa brahmano natmajam abhyanandat aho batamho mahad adya te krtam alpiyasi droha urur damo dhrtah

nisamya
after hearing
saptam
cursed
atat-arham
never to be condemned
nara-indram
unto the King, best of humankind
sah
that
brahmanah
brahmana-rsi
na
not
atma-jam
his own son
abhyanandat
congratulated
aho
alas
bata
distressing
amhah
sins
mahat
great
adya
today
te
yourself
krtam
performed
alpiyasi
insignificant
drohe
offense
uruh
very great
damah
punishment
dhrtah
awarded.

The father heard from his son that the King had been cursed, although he should never have been condemned, for he was the best amongst all human beings. The rsi did not congratulate his son, but, on the contrary, began to repent, saying: Alas! What a great sinful act was performed by my son. He has awarded heavy punishment for an insignificant offense.