Matthew 18:13 in the World English Bible
If he finds it, most certainly I tell you, he rejoices over it more than over the ninety-nine which have not gone astray.
Context
12 How think ye? if a man have an hundred sheep, and one of them be gone astray, doth he not leave the ninety and nine, and goeth into the mountains, and seeketh that which is gone astray?
13 And if so be that he find it, verily I say unto you, he rejoiceth more of that sheep, than of the ninety and nine which went not astray.
14 Even so it is not the will of your Father which is in heaven, that one of these little ones should perish.