Note 22 — ACT I., SCENE I.
Reading edition
Highwaymen or robbers were formerly called Saint Nicholas' clerks. See notes by Bishop Warburton and Mr Steevens on the "First Part of King Henry IV.," act ii. sc. 1.
So in Dekker's "Belman of London," 1616: "The theefe that commits the robery, and is chiefe clarke to Saint Nicholas, is called the high lawyer."
And in "Looke on me London," 1613, sig. C: "Here closely lie Saint Nicholas Clearkes, that, with a good northerne gelding, will gaine more by a halter, than an honest yeoman with a teame of good horses."