History of the Peloponnesian War

The temples, too, in which they had quartered themselves were full of the corpses of those who had died in them; for the calamity which weighed upon them was so overpowering that men, not knowing what was to become of them, became careless of all law, sacred as well as profane.

And the customs which they had hitherto observed regarding burial were all thrown into confusion, and they buried their dead each one as he could. And many resorted to shameless modes of burial because so many members of their households had already died that they lacked the proper funeral materials. Resorting to other people's pyres, some, anticipating those who had raised them, would put on their own dead and kindle the fire; others would throw the body they were carrying upon one which was already burning and go away.