One verse

Srimad Bhagavatam 4.4.17

4.4.17

कर्णौ पिधाय निरयाद्यदकल्प ईशे धर्मावितर्यसृणिभिर्नृभिरस्यमाने । छिन्द्यात्प्रसह्य रुशतीमसतीं प्रभुश्चे- ज्जिह्वामसूनपि ततो विसृजेत्स धर्म: ॥ १७ ॥

karnau pidhaya nirayad yad akalpa ise dharmavitary asrnibhir nrbhir asyamane chindyat prasahya rusatim asatim prabhus cej jihvam asun api tato visrjet sa dharmah

karnau
both ears
pidhaya
blocking
nirayat
one should go away
yat
if
akalpah
unable
ise
the master
dharma-avitari
the controller of religion
asrnibhih
by irresponsible
nrbhih
persons
asyamane
being blasphemed
chindyat
he should cut
prasahya
by force
rusatim
vilifying
asatim
of the blasphemer
prabhuh
one is able
cet
if
jihvam
tongue
asun
(his own) life
api
certainly
tatah
then
visrjet
should give up
sah
that
dharmah
is the process

Sati continued: If one hears an irresponsible person blaspheme the master and controller of religion, one should block his ears and go away if unable to punish him. But if one is able to kill, then one should by force cut out the blasphemer’s tongue and kill the offender, and after that one should give up his own life.