Jessica (The Merchant of Venice) "Il Pecorone" () and Richard Robinson's English translation of the "Gesta Romanorum" (1577), but neither of these contain the Jessica–Lorenzo plot, nor give their Shylock-analogues a daughter. For these elements Shakespeare probably mined Masuccio Salernitano's "Il Novellino" (1476) and Christopher Marlowe's "The Jew of Malta" (). In the 14th story of "Il Novellino" we have most of the elements of the Jessica–Lorenzo plot: a daughter guarded by a rich but miserly father; the lovers eloping with her father's gold and jewels; the father's despair, in equal measures, for the loss of both daughter and treasure; and the lovers' eventual marriage
Jessica (The Merchant of Venice) followed the First Folio, not the Second. Malone's response was simply that "In answer to Mr. Steevens, I have to state that I printed this play in 1784, and that Mr. Reed's edition did not appear till 1785. I may add that I communicated to that gentleman this very correction." The back and forth continued in notes on Jessica's line in Act 5, Scene 1: "I am never merry when I hear sweet music." Steevens opinied that: For this point, Steevens cites the word's use in "Measure for Measure" and a similar usage of "dulcia" by Horace in his "Art