Give to out tables meat, sleep to our nights

Towards the end of the play, Macbeth's situation becomes increasingly low. His subjects begin to suspect Macbeth of not only Banquo's assassination but of Duncan's as well. Lennox learns from a Scottish Lord of Macduff's journey to the English court to find help to put Malcolm, Duncan's eldest son, on the Scottish throne. Once that is done, the Scottish Lord says, Scotland will enjoy the blessing of peace so that, "We may again / Give our tables meat, sleep to our nights / free from our feasts and banquets bloody knives." (3.6.33-35)

In my first post I discussed the quote "Sleep no more, Macbeth does murder sleep." As long as the tyrannical, corrupt Macbeth is in power and Duncan is not avenged,  Scotland will not rest.  This is the beginning of the hope for sleep and peace for Scotland. 

Macduff, the figure of morality in the twisted play of Macbeth, sets out on a mission to save his beloved Scotland, and is even more motivated after hearing of his family's massacre in Fife.

The massacre of the Macduff clan (4.2)