One verse

Srimad Bhagavatam 11.30.19

11.30.19

पुत्रा अयुध्यन् पितृभिर्भ्रातृभिश्च स्वस्रीयदौहित्रपितृव्यमातुलै: । मित्राणि मित्रै: सुहृद: सुहृद्भ‍ि- र्ज्ञातींस्त्वहन् ज्ञातय एव मूढा: ॥ १९ ॥

putrā ayudhyan pitṛbhir bhrātṛbhiś ca svasrīya-dauhitra-pitṛvya-mātulaiḥ mitrāṇi mitraiḥ suhṛdaḥ suhṛdbhir jñātīṁs tv ahan jñātaya eva mūḍhāḥ

putrāḥ
sons
ayudhyan
fought
pitṛbhiḥ
with their fathers
bhrātṛbhiḥ
with brothers
ca
and
svasrīya
with the sons of sisters
dauhitra
the sons of daughters
pitṛvya
paternal uncles
mātulaiḥ
and maternal uncles
mitrāṇi
friends
mitraiḥ
with friends
suhṛdaḥ
well-wishers
suhṛdbhiḥ
with well-wishers
jñātīn
intimate relatives
tu
and
ahan
killed
jñātayaḥ
intimate relatives
eva
indeed
mūḍhāḥ
bewildered

Thus bewildered, sons fought with fathers, brothers with brothers, nephews with paternal and maternal uncles, and grandsons with grandfathers. Friends fought with friends, and well-wishers with well-wishers. In this way intimate friends and relatives all killed one another.