My mistress lowers, and saith I do not love:
I do protest, and seek with service due,
In humble mind, a constant faith to prove;
But for all this, I cannot her remove
From deep vain thought that I may not be true.

If oaths might serve, ev'n by the Stygian lake,
Which poets say the gods themselves do fear,
I never did my vowed word forsake:
For why should I, whom free choice slave doth make,
Else-what in face, than in my fancy bear?

My Muse, therefore, for only thou canst tell,
Tell me the cause of this my causeless woe?
Tell, how ill thought disgraced my doing well?
Tell, how my joys and hopes thus foully fell
To so low ebb that wonted were to flow?

O this it is, the knotted straw is found;
In tender hearts, small things engender hate:
A horse's worth laid waste the Trojan ground;
A three-foot stool in Greece made trumpets sound;
An ass's shade e'er now hath bred debate.

If Greeks themselves were moved with so small cause,
To twist those broils, which hardly would untwine:
Should ladies fair be tied to such hard laws,