Matthew 18:13
If he finds it, most certainly I tell you, he rejoices over it more than over the ninety-nine which have not gone astray.
World English Bible (Public Domain)
In context
Before · Matthew 18:11–12
11For the Son of Man came to save that which was lost. 12“What do you think? If a man has one hundred sheep, and one of them goes astray, doesn’t he leave the ninety-nine, go to the mountains, and seek that which has gone astray?
13If he finds it, most certainly I tell you, he rejoices over it more than over the ninety-nine which have not gone astray.