Christ did not make theoretical conversations, but tried, through daily sceneries, familiar situations and proverbs circulating in the society then, to bring the message of an effective daily and eternal life.
He used the word “door” to describe Himself, meaning the entrance and the exit door for the lord of the herd and the sheep, to teach His uniqueness, not only as a Savior and guardian, but also as a guide to an effective, rich and meaningful life. Nowadays, through the use of electronic doors in the shops and airports we all use, we can understand better the role of Christ as the entry and exit door for effective daily routine and life.