He that entereth not by the door — By Christ. He is the only lawful entrance. Into the sheepfold — The Church. He is a thief and a robber — In God's account. Such were all those teachers, to whom our Lord had just been speaking.
Related Commentaries of John 10:1
John 10:1
1 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.