'Shepherd' in the Bible

But when he saw the multitudes, he was moved with compassion on them, because they fainted, and were scattered abroad, as sheep having no shepherd.

And before him shall be gathered all nations: and he shall separate them one from another, as a shepherd divideth his sheep from the goats:

Then saith Jesus unto them, All ye shall be offended because of me this night: for it is written, I will smite the shepherd, and the sheep of the flock shall be scattered abroad.