No More Learning

This wretch hath part confess'd his villainy.
Did you and he consent in Cassio's death?
OTHELLO. Ay.
CASSIO. Dear general, I never gave you cause.
OTHELLO. I do believe it, and I ask your pardon.
Will you, I pray, demand that demi-devil
Why he hath thus ensnared my soul and body?
IAGO. Demand me nothing; what you know, you know.
From this time forth I never will speak word.
LODOVICO. What, not to pray?
GRATIANO.
Torments will ope your lips.
OTHELLO. Well, thou dost best.
LODOVICO. Sir, you shall understand what hath befall'n,
Which, as I think, you know not. Here is a letter
Found in the pocket of the slain Roderigo,
And here another. The one of them imports
The death of Cassio to be undertook
By Roderigo.
OTHELLO. O villain!
CASSIO. Most heathenish and most gross!
LODOVICO. Now here's another discontented paper,
Found in his pocket too; and this, it seems,
Roderigo meant to have sent this damned villain;
But that, belike, Iago in the interim
Came in and satisfied him.
OTHELLO. O the pernicious caitiff!
How came you, Cassio, by that handkerchief
That was my wife's?