Cruel with guilt, and daring with despair,
The midnight murderer bursts the faithless bar;
Invades the sacred hour of silent rest
And leaves, unseen, a dagger in your breast.
Source: London.
-- Samuel Johnson, (Sep 18 1709-1784), English lexicographer, critic; He was remembered for writing the first critique of Shakespeare, 1765 and Dictionary of the English Language, 1755.