One verse

Srimad Bhagavatam 10.54.39

10.54.39

बन्धुर्वधार्हदोषोऽपि न बन्धोर्वधमर्हति । त्याज्य: स्वेनैव दोषेण हत: किं हन्यते पुन: ॥ ३९ ॥

bandhur vadhārha-doṣo ’pi na bandhor vadham arhati tyājyaḥ svenaiva doṣeṇa hataḥ kiṁ hanyate punaḥ

bandhuḥ
a relative
vadha
being killed
arha
which merits
doṣaḥ
whose wrong-doing
api
even though
na
not
bandhoḥ
from a relative
vadham
being killed
arhati
deserves
tyājyaḥ
to be cast out
svena eva
by his own
doṣeṇa
fault
hataḥ
killed
kim
why
hanyate
is to be killed
punaḥ
again

[Again addressing Kṛṣṇa, Balarāma said:] A relative should not be killed even if his wrongdoing warrants capital punishment. Rather, he should be thrown out of the family. Since he has already been killed by his own sin, why kill him again?