4 Then he fell to the ground, and heard a voice saying to him, “Saul, Saul, why are you persecuting Me?” 5 And he said, “Who are You, Lord?” Then the Lord said, “I am Jesus, whom you are persecuting. It is hard for you to kick against the goads.” 6 So he, trembling and astonished, said, “Lord, what do You want me to do?” Then the Lord said to him, “Arise and go into the city, and you will be told what you must do.” (Acts 9:4–6, NKJV)
The appearance of Jesus to Saul the persecutor of Christ brought this violent unbeliever to faith that Jesus was alive. Saul, who had been “breathing threats and murder against the disciples of the Lord,” now yields his will completely to the will of Jesus: “Lord, what do You want me to do?” Saul would be told what to do in the city of Damascus. After three days of prayer and fasting, Jesus sent the preacher Ananias to him, who told him what to do: “And now, why are you waiting? Arise and be baptized, and wash away your sins, calling on the name of the Lord” (Acts 22:16). The vision did not wash away his sins. Three days of prayer and fasting did not wash away his sins (Acts 9:9, 11). Water baptism washed away his sins (because the sinner is baptized into Christ’s death, where His saving blood is applied to sins, Romans 6:3). Do not kick against the goads, and refuse water baptism to wash away your sins. It is what Jesus says you must do, too (Acts 2:38; 1 Peter 3:21).