John 10:4-5, 16

And when he has brought out all his sheep, he walks ahead of them and they will follow him, for they are familiar with his voice. But they will run away from strangers and never follow them because they know it’s the voice of a stranger.”

“And I have other sheep that I will gather which are not of this Jewish flock. And I, their shepherd, must lead them too, and they will follow me and listen to my voice. And I will join them all into one flock with one shepherd.