'Shepherd' in the Bible

But he who enters by the door is the shepherd of the sheep.

"I am the Good Shepherd. A good shepherd lays down his very life for the sheep.

The hired servant--one who is not a shepherd and does not own the sheep--no sooner sees the wolf coming than he leaves the sheep and runs away; and the wolf worries and scatters them.

"I am the Good Shepherd. And I know my sheep and my sheep know me,

I have also other sheep--which do not belong to this fold. Those also I must bring, and they will listen to my voice; and they shall become one flock under one Shepherd.

Again a second time He asked him, "Simon, son of John, do you love me?" "Yes, Master," he said, "you know that you are dear to me." "Then be a shepherd to my sheep," He said.