A Deed knocks first at Thought — Macbeth

A Deed knocks first at Thought 1
And then-it knocks at Will-
That is the manufacturing spot
And Will at Home and well

It then goes out an Act 5
Or is entombed so still
That only to the ear of God
Its Doom is audible-
(F.1294/J.1216)
[1] Deed:: after Macbeth defeated the rebel, three witches told him, "Macbeth, that shalt be King hereafter."
[1, 2] knocks, knocks:: a hint on the porter's famous line "Knock, Knock, Knock."
[2] Will:: Macbeth's thought to be king changed his will.
[3] manufacturing:: a plan to murder King Duncan.
[4] Will, Home, well:: the murder was well done in Macbeth's home.
[5] an Act:: the revenge of King Duncan's sons.
[6] entombed so still:: after the murder, Macbeth and Lady Macbeth lived like in tomb.
[7, 8] only ear, Doom, audible:: Macbeth's soliloquy, the sound and fury, told his own doom fate.