Mark 1:15

Mark 1:15 is the opening sermon of Jesus in one sentence -- the long-awaited moment has arrived, God's reign is breaking in, and the right response is to turn and trust. Mark records the very heart of Jesus' public message at the start of His ministry in Galilee, just after John the Baptist was put in prison.

"The time is fulfilled" signals that the season of waiting and promise has reached its appointed hour. "The kingdom of God is at hand" announces that God's rule -- His authority, presence, and saving power -- has drawn near in the person and work of Jesus. Then come two commands joined together: "repent" and "believe." To repent is to change direction, to turn the mind and the will away from sin and toward God. To believe the gospel is to receive the good news as true and to entrust oneself to it. These are not two separate options but one whole response -- turning from and turning toward. Jesus does not begin with rules or ritual; He begins with an invitation to recognize what God is doing and to come alive to it. The announcement is urgent and joyful: the King has come near, and everyone is summoned to respond now.