Maggots

But they did not listen to Moses; some people left part of it until morning, and it became infested with maggots and began to smell. So Moses was angry with them.

So they set it aside until morning as Moses had commanded, and it did not smell or contain any maggots.

Your pomp has been brought down to Sheol, along with the music of your harps. Maggots are your bed and worms your blanket.