Matthew 10:6
but, instead of that, go to the lost sheep of Israel's race.
Matthew 15:24
"I have only been sent to the lost sheep of the house of Israel," He replied.
Matthew 18:12-13
What do you yourselves think? Suppose a man gets a hundred sheep and one of them strays away, will he not leave the ninety-nine on the hills and go and look for the one that is straying?
Luke 10:31-32
Now a priest happened to be going down that way, and on seeing him passed by on the other side.
Luke 15:4-6
"Which of you men, if he has a hundred sheep and has lost one of them, does not leave the ninety-nine in their pasture and go in search of the lost one till he finds it?
James 5:19-20
My brethren, if one of you strays from the truth and some one brings him back,
1 Peter 2:25
For you were straying like lost sheep, but now you have come back to the Shepherd and Protector of your souls.