So Jesus again said to them, “Truly, truly, I say to you, I am the door of the sheep.”
“I am the good shepherd. The good shepherd lays down his life for the sheep.”
—John 10:7, 11
Jesus as the door gives life to the sheep. Jesus as the good shepherd lays down for the sheep. Jesus not only gives life; He lays down His life. Jesus can give life to the sheep, because He laid down His life and took it up again.
Those who enter by Jesus are “saved,” (v. 9). This is a rare use of “salvation” language in John. John predominately uses the language of “life” and “eternal life” instead. The parallel between the two can be seen in John 3:16–17.
“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life. For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him.”
Having entered, the sheep then go out to find pasture (v. 9). Through Jesus, the door, the sheep find both protection (entering the sheepfold) and provision (going out to pasture). Jesus as the door gives life to the sheep. Through the Door there is provision and protection. Through the Door there is life.

Jesus can be the Door because He is the Shepherd. The Shepherd lays down His life for the sheep. Carefully read the verses following His declaration “I am the good shepherd.” Five times Jesus speaks of laying down His life. He both lays it down and He takes it up again. The Shepherd is able to give life to His sheep, because He laid down His life as a lamb. But a merely dead lamb cannot by itself give life. Jesus took His life back up, that He might give life to those whose death He bore. The Lamb who was slain is the Shepherd who lives. He dies their death. He rises with resurrection life to give.
Jesus is the Door of the sheep because He is the Good Shepherd who laid down His life for the Sheep. He can give life to because He laid down His life for.