John 10:9-11
  
10:9 I am the door: by me if any man enter in, he shall be saved, and shall go in and out, and find pasture.
10:10 The thief cometh not, but for to steal, and to kill, and to destroy: I am come that they might have life, and that they might have it more abundantly.
10:11 I am the good shepherd: the good shepherd giveth his life for the sheep.