John 10:7; John 10:9; John 10:14

7 Jesus therefore said again to them, Verily, verily, I say to you, I am the door of the sheep.
9 I am the door: if any one enter in by me, he shall be saved, and shall go in and shall go out and shall find pasture.
14 I am the good shepherd; and I know those that are mine, and am known of those that are mine,