Matthew 9:36
And, seeing the multitudes, He was moved with compassion for them, because they were harassed and scattered, as sheep having no shepherd.
Matthew 10:6
but go ye rather to the lost sheep of the house of Israel.
Matthew 15:24
But He, answering, said, "I was not sent, except to the lost sheep of the house of Israel."
Matthew 18:10-13
"See that ye despise not one of these little ones; for I say to you, that their angels in Heaven do always behold the face of My Father Who is in Heaven.
Luke 15:4-7
"What man of you, having a hundred sheep, and losing one of them, does not leave behind the ninety and nine in the wilderness, and go after the lost one, until he finds it?
1 Peter 2:25
For, as sheep, ye were going astray; but now ye returned to the Shepherd and Overseer of your souls.