Acts 2:1-47 records the outpouring of the Holy Spirit at Pentecost. As the followers of Jesus were praying, tongues of fire rested upon their heads. They recognized that the promised power of the Holy Spirit had been given.

 Read Acts 2:1-41. What happened to the disciples as a result of receiving the Holy Spirit at Pentecost?

 The disciples began to speak in other languages “as the Spirit gave them utterance” (Acts 2:4). What’s crucial here is that God empowered each person for the benefit of unbelievers. The blessing wasn’t meant merely for their own good. It wasn’t a blessing to make them fit for heaven or a blessing to make it easier to do business in a foreign language. The blessing was given for fulfilling God’s mission to the lost. Today God calls on each of His followers to use their personal gifts for the good of His mission to unbelievers. We have been given gifts: What greater call to mission than to use what we have been given to reach others?

 The outpouring of the Holy Spirit resulted in many of the people repenting of their rejection of the Messiah, for surely some of them were in Jerusalem when He died. Think of the power here: Peter accused some of them of having crucified the Christ. Obviously, they realized what they had done and, being convicted, cried out: “Men and brethren, what shall we do?” (Acts 2:37).

 And yet, even they could receive forgiveness. Said Peter to them: “‘Repent, and let every one of you be baptized in the name of Jesus Christ for the remission of sins; and you shall receive the gift of the Holy Spirit’” (Acts 2:38).

 Working together, in harmony with the Holy Spirit and each other, these followers of Jesus preached repentance and the forgiveness of sins—even for those who could have been directly involved in crucifying Jesus! That’s the power of the gospel. If that message doesn’t motivate us to mission, what will? We are called to spread the gospel to the world, a sinful, fallen, corrupt world with sinful, fallen, and corrupt people. Our job is not to judge; our job is to witness to the saving power of Jesus.