Yeremia 16:6

16:6 Rich and poor alike will die in this land. They will not be buried or mourned. People will not cut their bodies or shave off their hair to show their grief for them. ¹ 

Yeremia 25:33

25:33 Those who have been killed by the Lord at that time

will be scattered from one end of the earth to the other.

They will not be mourned over, gathered up, or buried. ² 

Their dead bodies will lie scattered over the ground like manure.

[16:6]  ¹ sn These were apparently pagan customs associated with mourning (Isa 15:2; Jer 47:5) which were forbidden in Israel (Lev 19:8; 21:5) but apparently practiced anyway (Jer 41:5).

[25:33]  ² sn The intent here is to emphasize the large quantity of those who are killed – there will be too many to insure proper mourning rites and proper burial.