Matthew 18:12
“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?
World English Bible (Public Domain)
In context
Before · Matthew 18:10–11
10See that you don’t despise one of these little ones, for I tell you that in heaven their angels always see the face of my Father who is in heaven. 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?