The Great Epic of the Bhārata dynasty 6.44.3

6.44.3

mātulaṃ na ca svasrīyo na sakhāyaṃ sakhā tathā |
āviṣṭā iva yudhyante pāṇḍavāḥ kurubhiḥ saha || 3 ||

Sanjaya said,--"O king, I will now describe to thee the combats of hundreds and thousands of foot-soldiers. O Bharata, in utter forgetfulness of all consideration due to others. There the son recognised not the sire, the sire (recognised not) the son of his loins, the brother (recognised not) the brother, the sister's son (recognised not) the maternal uncle. The maternal uncle (recognised not) the sister's son, the friend not the friend. The Pandavas and the Kurus fought as if they were possessed by demons. Some tigers among men, fell with cars into pieces. And the shafts of cars broke clashing against shafts, and the spikes of car-yokes against spikes of car-yokes. And some (warriors) united together encountered others that were united together, all desirous of taking one another's life-And some cars, obstructed by cars, were unable to move. And huge-bodied elephants with rent temples, falling upon huge elephants, angrily tore one another in many places with their tusks. Others, O king, encountering impetuous and huge ones of their species with arched edifices and standards (on their backs) and trained to the fight struck with their tusks, shrieked in great agony. Disciplined by training and urged on by pikes and hooks, elephants not in rut rushed straight against those that were in rut. And some huge elephants, encountering compeers in rut, ran, uttering cries like those of cranes, in all directions.