Why is Jesus referred to as both Shepherd and Door?

In Scripture, Jesus identifies Himself as both the Shepherd and the Door to emphasize His role in salvation and protection. As the Shepherd, He guides, nurtures, and lays down His life for His sheep (John 10:11). As the Door, He is the sole access point through which believers enter into salvation, fellowship, and safety within the fold (John 10:9). This duality underscores His mediatorial work, illustrating that through Him, we receive both the means of salvation and the care of our spiritual well-being.