On his death-bed poor Lubin lies:
His spouse is in despair:
With frequent sobs, and mutual cries,
They both express their care.
A different cause, says Parson Sly,
The same effect may give:
Poor Lubin fears that he may die;
His wife, that he may live.
Matthew Prior
http://www.poemhunter.com/poem/a-reasonable-affliction/