Matthew 10:6
but go rather to the lost sheep of the house of Israel;
Matthew 15:24
But he answered and said, I am not sent, except to the lost sheep of the house of Israel.
Matthew 18:12-13
What think you? If a man has a hundred sheep, and one of them is lost, does he not leave the ninety-nine on the mountain, and go and seek for the lost one?
Luke 10:31-32
And, providentially, a certain priest went down that way, and seeing him passed by on the other side.
Luke 15:4-6
What man of you having a hundred sheep, and losing one of them, does not leave the ninety-nine in the wilderness, and go after the lost sheep till he finds it.
James 5:19-20
Brothers, if any one among you errs from the truth, and one converts him,
1 Peter 2:25
For you were like lost sheep, but are now returned to the shepherd and bishop of your souls.