Gevurot Meyruach Hakodesh 19:19
Gevurot Meyruach Hakodesh 19:19 TOJB2011
And a number of the ones who had practiced kishshuf (magic, sorcery) brought together their occult sfarim and were burning them publicly; and they added up the price of these occult sfarim, and they found it to be fifty thousand silver pieces.