The Comedy of Errors: Abbess

Act 5, Scene 1

And thereof came it that the man was mad:
The venom clamours of a jealous woman
Poison more deadly than a mad dog's tooth.
It seems, his sleeps were hinder'd by thy railing,
And thereof comes it that his head is light.
Thou say'st his meat was sauc'd with thy up-braidings:
Unquiet meals make ill digestions;
Thereof the raging fire of fever bred:
And what's a fever but a fit of madness?
Thou say'st his sports were hinder'd by thy brawls:
Sweet recreation barr'd, what doth ensue
But moody moping, and dull melancholy,
Kinsman to grim and comfortless despair,
And at her heels a huge infectious troop
Of pale distemperatures and foes to life?
In food, in sport, and life-preserving rest
To be disturb'd, would mad or man or beast:
The consequence is then, thy jealous fits
Have scar'd thy husband from the use of wits.