In this expositional sermon on John 10:1-21, Jesus declares Himself to be both the Door of the sheep and the Good Shepherd, exposing the blindness of false shepherds while calling His true sheep to hear and follow His voice. In this passage, we see the sharp division between those who recognize Christ and those who reject Him, fulfilling the very purpose of His ministry. Christ alone gives salvation, security, and abundant life—laying down His own life for His sheep. The question before us is unavoidable: do we hear His voice, and will we follow Him?