Imagine a woman who has ten silver coins, and loses one of them. Wouldn't she light a lamp and sweep the house, carefully searching until she finds it?
Just like a shepherd goes looking for his lost sheep when he is with the flock, so I will look for my sheep. I will rescue them from everywhere they were scattered on a dark and dismal day.
A number of those who used to practice sorcery collected their books on magic and brought them to be burned publicly. They worked out how much the books were worth, and the total was fifty thousand silver coins.