Many also of them which used curious arts.
&c.] Magic arts, soothsaying, necromancy, conjuration, and the like, being convinced of the folly and wickedness of them:
brought their books together;
by which they had learned these arts; Ephesus was famous for this sort of learning; here Apollonius Tyaneus, in the beginning of Nero's reign, opened a school and taught magic, and such like things: frequent mention is made of the Ephesian letters, which were no other than enchantments; and even Diana, the goddess of the Ephesians, is said to be a magician F11:
and burned them before all men;
to show their detestation of them, and the truth and genuineness of their repentance for their former sins; and that these books might not be a snare to them for the future, nor be made use of by others:
and they counted the price of them, and found it fifty thousand
pieces of silver;
which is thought to answer to one thousand five hundred sixty two pounds and ten shillings of our money; reckoning a piece of silver, an Attic drachma; for such might be the silver pieces at Ephesus, a city of Greece, and which was of the value of our money seven pence halfpenny; but if Luke meant by pieces of silver, shekels, according to the Jewish way, (See Gill on Matthew 26:15) then the sum is much larger, for a shekel was about two shillings and six pence of our money; so that fifty thousand pieces of silver, amount to six thousand two hundred and fifty pounds; a large sum indeed for magic books! some manuscripts read "gold" instead of "silver", which must greatly increase the value.