Matthew 18:12–14 (RKJV):
12 What do you think? If a man has a hundred sheep, and one of them goes astray, does he not leave the ninety-nine and go to the mountains to seek the one that has gone astray?
13 And if he finds it, truly I say to you, he rejoices more over that sheep than over the ninety-nine that did not go astray.
14 Even so, it is not the will of your Father who is in heaven that one of these little ones should perish.