The Parable of the Lost Sheep
Luke 15:4-7
What man of you, having an hundred sheep, if he lose one of them, doth not leave the ninety and nine in the wilderness, and go after that which is lost, until he find it? And when he hath found it, he layeth it on his shoulders, rejoicing.
And when he cometh home, he calleth together his friends and neighbours, saying unto them, rejoice with me; for I have found my sheep which was lost.
Would you go out of your way to help someone who has strayed from the right path?
Are you sincerely glad when someone who was bad repents and becomes good?
The Parable of the Lost Coin