John 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."
Cross References (ranked by relevance)
Jesus saith unto him, I am the way, the truth, and the life: no man cometh unto the Father, but by me.
For through him we both have access by one Spirit unto the Father.
Then said Jesus unto them again, Verily, verily, I say unto you, I am the door of the sheep.
Verily, verily, I say unto you, He that entereth not by the door into the sheepfold, but climbeth up some other way, the same is a thief and a robber.
For he is our God; and we are the people of his pasture, and the sheep of his hand. To day if ye will hear his voice,
He shall feed his flock like a shepherd: he shall gather the lambs with his arm, and carry them in his bosom, and shall gently lead those that are with young.
And I will strengthen them in the LORD; and they shall walk up and down in his name, saith the LORD.