says Posthumus when he hears of Imogen's guilt.

We are all bastards;
And that most venerable man, which I
Did call my father, was I know not where
When I was stamped. Some coiner with his tools
Made me a counterfeit; yet my mother seemed
The Dian of that time; so doth my wife
The nonpareil of this--O vengeance, vengeance!
Me of my lawful pleasure she restrained
And prayed me, oft, forbearance; did it with
A pudency so rosy, the sweet view on't
Might well have warmed old Saturn, that I thought her
As chaste as unsunned snow--O, all the devils!--
This yellow Iachimo, in an hour,--was't not?
Or less,--at first: perchance he spoke not; but,
Like a full-acorned boar, a German one,
Cried, oh! and mounted: found no opposition
But what he looked for should oppose, and she
Should from encounter guard.

And Leontes, in a similar situation, expresses himself in images no less
to the point.

There have been,
Or I am much deceived, cuckolds ere now,
And many a man there is, even at this present,
Now, while I speak this, holds his wife by the arm,
That little thinks she has been sluiced in's absence