Matthew 9:36
And when he saw the crowds he had compassion on them because they were distressed and fainting, like sheep without a shepherd.
Matthew 10:6
"but rather be on your way to the lost sheep of the house of Israel.
Matthew 15:24
In reply he said, "I was not sent except to the lost sheep of the house of Israel."
Matthew 18:10-13
"See to it that you never despise one of these little ones, for I tell you that in heaven their angels do always behold the face of my Father in heaven.
Luke 15:4-7
"Which one of you men, if he has a hundred sheep, and has lost one of them, does not leave the ninety and nine in the desert and go after the lost one until he finds it?
1 Peter 2:25
For you were straying like lost sheep, but you are now returned to the Shepherd and Guardian of your souls.