Amb. Your majesty
Hath been long since familiar, I doubt not,
With the desperate fortunes of my lord; and pity
Of the much that your confederate hath suffer'd,
You being his last refuge, may persuade you
Not alone to compassionate, but to lend
Your royal aids to stay him in his fall
To certain ruin. He, too late, is conscious
That his ambition to encroach upon
His neighbour's territories, with the danger of
His liberty, nay, his life, hath brought in question
His own inheritance: but youth, and heat
Of blood, in your interpretation, may
Both plead and mediate for him. I must grant it
An error in him, being denied the favours
Of the fair princess of Sienna, (though
He sought her in a noble way,) to endeavour
To force affection by surprisal of
Her principal seat, Sienna.

Rob. Which now proves
The seat of his captivity, not triumph:
Heaven is still just.

Amb. And yet that justice is
To be with mercy temper'd, which heaven's deputies
Stand bound to minister. The injured duchess,
By reason taught, as nature, could not, with
The reparation of her wrongs, but aim at
A brave revenge; and my lord feels, too late,
That innocence will find friends. The great Gonzaga,
The honour of his order, (I must praise
Virtue, though in an enemy,) he whose fights
And conquests hold one number, rallying up
Her scatter'd troops, before we could get time
To victual or to man the conquer'd city,
Sat down before it; and presuming that
'Tis not to be relieved, admits no parley,
Our flags of truce hung out in vain: nor will he
Lend an ear to composition, but exacts,
With the rendering up the town, the goods and lives
Of all within the walls, and of all sexes,
To be at his discretion.

Rob. Since injustice
In your duke meets this correction, can you press us,
With any seeming argument of reason,
In foolish pity to decline[142] his dangers,
To draw them on ourself? Shall we not be
Warn'd by his harms? The league proclaim'd between us
Bound neither of us further than to aid
Each other, if by foreign force invaded;
And so far in my honour I was tied.
But since, without our counsel, or allowance,
He hath ta'en arms; with his good leave, he must
Excuse us if we steer not on a rock
We see, and may avoid. Let other monarchs
Contend to be made glorious by proud war,
And, with the blood of their poor subjects, purchase
Increase of empire, and augment their cares
In keeping that which was by wrongs extorted,
Gilding unjust invasions with the trim
Of glorious conquests; we, that would be known
The father of our people, in our study
And vigilance for their safety, must not change
Their ploughshares into swords, and force them from
The secure shade of their own vines, to be
Scorch'd with the flames of war; or, for our sport,
Expose their lives to ruin.

Amb. Will you, then,
In his extremity, forsake your friend?

Rob. No; but preserve ourself.

Bert. Cannot the beams
Of honour thaw your icy fears?

Rob. Who's that?

Bert. A kind of brother, sir, howe'er your subject;
Your father's son, and one who blushes that
You are not heir to his brave spirit and vigour,
As to his kingdom.

Rob. How's this!