PORTIA: The quality of mercy  is not strain’d,
It droppeth as the gentle rain from heaven
Upon the place   beneath: it is twice blest;
It blesseth him that gives and him that takes:
‘Tis mightiest in the mightiest: it becomes
The throned monarch better than   his crown;
His sceptre shows the force of temporal power,
The attribute   to awe and majesty,
Wherein doth sit the dread and fear of kings;
But   mercy is above this sceptred sway;
It is enthroned in the hearts of kings,
It is an attribute to God himself;
And earthly power doth then show likest   God’s
When mercy seasons justice. Therefore, Jew,
Though justice be thy   plea, consider this,
That, in the course of justice, none of us
Should   see salvation: we do pray for mercy;
And that same prayer doth teach us all   to render
The deeds of mercy. I have spoke thus much
To mitigate the justice   of thy plea;
Which if thou follow, this strict court of Venice
Must needs   give sentence ‘gainst the merchant there.
William Shakespeare, The Merchant of Venice