know B from a battledore

Euery man can ſay Bee to a Battledore, and write in prayſe of Vertue, and the ſeuen Liberall Sciences, threſh corne out of the full ſheaues, and fetch water out of the Thames; but out of drie ſtubble to make an after harueſt, and a plentifull croppe without ſowing, and wring iuice out of a flint, thats Pierce a Gods name, and the right tricke of a workman.]