943
A Coffin — is a small Domain
Yet able to contain
A Citizen of Paradise
In it diminished Plane
A Grave — is a restricted Breadth
Yet ampler than the Sun
And all the Seas He populates
And Lands He looks upon
To Him who on its small Repose
Bestows a single Friend
Circumference without Relief
Or Estimate — or End
The coffin in literal terms may be closed in. But in a way the dearly departed may be surrounded by happiness and peace. Without relief means their peace is forever uninterrupted. 

A Coffin — is a small Domain