William Blake - To Tirzah

Whate'er is Born of Mortal Birth
Must be consumed with the Earth
To rise from Generation free:
Then what have I to do with thee?

The Sexes sprung from Shame & Pride,
Blow'd in the morn, in evening died;
But Mercy chang'd Death into Sleep;
The Sexes rose to work & weep.

Thou, Mother of my Mortal part,
With cruelty didst mould my Heart,
And with false self-deceiving tears
Didst bind my Nostrils, Eyes, & Ears:

Didst close my Tongue in senseless clay,
And me to Mortal Life betray.
The Death of Jesus set me free:
Then what have I to do with thee?

William Blake

http://www.poemhunter.com/poem/to-tirzah/