The Sacrifice: part 3

the fourth stanza of this post haunts me each year.

Therefore my soul melts, and my heart's dear treasure
Drops blood (the only beads) my words to measure:
O let this cup pass, if it be thy pleasure:
Was ever grief like mine?

These drops being temper'd with a sinner's tears,
A balsam are for both the Hemispheres,
Curing all wounds, but mine; all, but my fears.
Was ever grief like mine?

Yet my Disciples sleep: I cannot gain
One hour of watching; but their drowsy brain
Comforts not me, and doth my doctrine stain:
Was ever grief like mine?

Arise, arise, they come! Look how they run!
Alas! what haste they make to be undone!
How with their lanterns do they seek the sun!
Was ever grief like mine?