The Parable of the Lost Coin
8 "Or suppose a woman has ten silver coinsand loses one. Doesn't she light a lamp, sweep the house and search carefully until she finds it? 9 And when she finds it, she calls her friends and neighbors together and says, 'Rejoice with me; I have found my lost coin.' 10 In the same way, I tell you, there is rejoicing in the presence of the angels of God over one sinner who repents."
15:8 Greek "ten drachmas," each worth about a day's wages