O Martyred Spirit of this helpless Whole

O martyred Spirit of this helpless Whole,
Who dost by pain for tyranny atone,
And in the star, the atom, and the stone,
Purgest the primal guilt, and in the soul;
Rich but in grief, thou dost thy wealth unroll,
And givest of thy substance to thine own,
Mingling the love, the laughter, and the groan
In the large hollow of the heaven's bowl.
Fill full my cup; the dregs and honeyed brim
I take from thy just hand, more worthy love
For sweetening not the draught for me or him.
What in myself I am, that let me prove;
Relent not for my feeble prayer, nor dim
The burning of thine altar for my hymn.