Here the sword and sceptre rust—

Earth to earth and dust to dust.

From Plato:

The sceptred king, the burdened slave,

The humble and the haughty die;

The rich, the poor, the base, the brave,

In dust without distinction lie.

In the last two lines of the “Elegy to the memory of an unfortunate lady”:

A heap of dust alone remains of thee;

’Tis all thou art, and all the proud shall be,