Either what woman having ten pieces of silver, if she lose one piece, doth not light a candle, and sweep the house, and seek diligently till she find [it]? (15:8)

And when she hath found [it], she calleth [her] friends and [her] neighbours together, saying, Rejoice with me; for I have found the piece which I had lost. (15:9)

Likewise, I say unto you, there is joy in the presence of the angels of God over one sinner that repenteth. (15:10)