John 10:3-6

The gatekeeper opens the gate for him, and the sheep recognize his voice and come to him. He calls his own sheep by name and leads them out. After he has gathered his own flock, he walks ahead of them, and they follow him because they know his voice. They won’t follow a stranger; they will run from him because they don’t know his voice.” Those who heard Jesus use this illustration didn’t understand what he meant