John 10:7 reveals that Jesus is the gate, showing that the shepherd who enters by it in John 10:2 is Christ himself.

John 10:9 expands the gate metaphor—whoever enters through Jesus (the gate) is saved, building on the shepherd's entry in John 10:2.

John 10:11 identifies Jesus as the good shepherd who lays down his life—making explicit that the shepherd in verse 2 is Christ himself.

John 10:12 contrasts the true shepherd with the hired hand who abandons the sheep—highlighting the commitment of the one who enters by the door.

John 10:14 reinforces Jesus as the good shepherd who knows his sheep personally—deepening the relationship implied in verse 2.

John 10:16 expands on the same shepherd metaphor, adding that there will be one flock and one shepherd, uniting all believers.

Psalm 23:2 portrays Yahweh as the shepherd providing rest and guidance—the OT background for Jesus' claim to be the shepherd who enters by the door.

Psalm 80:1 addresses God as the Shepherd of Israel, directly paralleling Jesus' self-identification as the shepherd who enters by the door.

Isaiah 40:11 portrays God tenderly shepherding His flock—a clear Old Testament parallel to the good shepherd imagery Jesus uses.

Ezekiel 34:23 prophesies one shepherd, my servant David—a direct messianic type fulfilled in Jesus as the true shepherd.

Acts 20:28 uses the same shepherd metaphor for church leaders, urging them to care for the flock God purchased with his own blood.

Hebrews 13:20 identifies Jesus as 'the great shepherd of the sheep,' directly echoing the shepherd imagery here and linking it to His resurrection.

1 Peter 2:25 calls Jesus 'the Shepherd and Overseer of your souls,' reinforcing the identity of the shepherd who enters by the door.

1 Peter 5:4 refers to Christ as the 'Chief Shepherd,' showing that the shepherd here is the ultimate authority over all under-shepherds.