One verse

Srimad Bhagavatam 1.19.1

1.19.1

सूत उवाच महीपतिस्त्वथ तत्कर्म गर्ह्यं विचिन्तयन्नात्मकृतं सुदुर्मना: । अहो मया नीचमनार्यवत्कृतं निरागसि ब्रह्मणि गूढतेजसि ॥ १ ॥

suta uvaca mahi-patis tv atha tat-karma garhyam vicintayann atma-krtam sudurmanah aho maya nicam anarya-vat krtam niragasi brahmani gudha-tejasi

sutah uvaca
Suta Gosvami said
mahi-patih
the King
tu
but
atha
thus (while coming back home)
tat
that
karma
act
garhyam
abominable
vicintayan
thus thinking
atma-krtam
done by himself
su-durmanah
very much depressed
aho
alas
maya
by me
nicam
heinous
anarya
uncivilized
vat
like
krtam
done
niragasi
unto one who is faultless
brahmani
unto a brahmana
gudha
grave
tejasi
unto the powerful

Sri Suta Gosvami said: While returning home, the King (Maharaja Pariksit) felt that the act he had committed against the faultless and powerful brahmana was heinous and uncivilized. Consequently he was distressed.