Thematic Bible: The lost sheep

And he spoke this parable unto them, saying, What man of you having a hundred sheep if he lose one of them, does not leave the ninety-nine in the wilderness and go after that which is lost until he finds it? And when he has found it, he lays it on his shoulders, rejoicing. read more.
And when he comes home, he calls together his friends and neighbours, saying unto them, Rejoice with me, for I have found my sheep which was lost. I say unto you that likewise there shall be more joy in heaven over one sinner that repents than over ninety-nine just persons, who need no repentance.

What do you think? If a man had a hundred sheep and one of them went astray, would he not leave the ninety-nine and go into the mountains and seek that which is gone astray? And if so be that he finds it, verily I say unto you, he rejoices more of that one than of the ninety-nine who did not go astray. Even so it is not the will of your Father who is in the heavens that one of these little ones should perish.