This is Falstaff’s monologue from The Merry Wives of Windsor (Act 1, Scene 3). Here’s a line-by-line paraphrase for performance:

Original: “O, she did so course o’er my exteriors with such a greedy intention”
Modern: Oh, she looked me up and down with such hungry desire

Original: “that the appetite of her eye did seem to scorch me up like a burning-glass!”
Modern: that her lustful stare practically burned me up like sunlight through a magnifying glass!

Original: “Here’s another letter to her: she bears the purse too;”
Modern: Here’s another letter for her—and she controls the money too;

Original: “she is a region in Guiana, all gold and bounty.”
Modern: she’s like a territory in South America, full of gold and riches.

Original: “I will be cheater to them both, and they shall be exchequers to me;”
Modern: I’ll be a con man to both of them, and they’ll be my personal treasuries;

Original: “they shall be my East and West Indies, and I will trade to them both.”
Modern: they’ll be like the East and West Indies to me, and I’ll do business with both.

Original: “Go bear thou this letter to Mistress Page; and thou this to Mistress Ford:”
Modern: Go deliver this letter to Mrs. Page, and you take this one to Mrs. Ford:

Original: “we will thrive, lads, we will thrive.”
Modern: we’re going to get rich, boys, we’re going to get rich.

Performance Note: Falstaff is gleefully plotting to seduce two wealthy married women for their money. His energy should be conniving, lustful, and confidently greedy—he’s absolutely convinced his scheme will work.

The Merry Wives of Windsor centers on the failed romantic schemes of Sir John Falstaff, who attempts to seduce two married women, Mistress Ford and Mistress Page, believing he can gain access to their husbands’ wealth. Falstaff sends identical love letters to both women, not realizing they are close friends. When the wives discover his duplicitous plan, they decide to teach him a lesson by pretending to reciprocate his advances while setting elaborate traps to humiliate him.

The wives orchestrate three separate tricks against Falstaff. In the first, they arrange for him to hide in a laundry basket when Master Ford arrives home unexpectedly in a jealous rage, and Falstaff is dumped into the Thames along with the dirty laundry. In the second trick, he disguises himself as an old woman but is beaten by Ford, who despises the supposed witch. For the final humiliation, they convince Falstaff to meet them in Windsor Forest at midnight disguised as Herne the Hunter, complete with antlers, where local children dressed as fairies pinch and torment him.

Meanwhile, a subplot involves the courtship of Anne Page, daughter of Mistress Page. Three suitors compete for her hand: the wealthy but foolish Abraham Slender (favored by her father), the French physician Dr. Caius (preferred by her mother), and the young gentleman Fenton (whom Anne herself loves). The parents each secretly arrange for their preferred suitor to elope with Anne during the fairy masque in the forest. However, Anne outsmarts them all by eloping with Fenton instead, while Slender and Dr. Caius each accidentally run off with disguised boys. The play concludes with Falstaff thoroughly humbled, the Pages reconciled to their daughter’s choice of husband, and Master Ford cured of his jealousy through witnessing his wife’s virtue and wit.