Click Here for Audio In Acts 1, Jesus gathered His disciples on the Mount of Olives, just east of Jerusalem. There, He commissioned them: “You shall be My witnesses both in Jerusalem, and in all Judea and Samaria, and even to the remotest parts of the earth” (1:8). This was their mission, our mission. This is the Great Commission. The news about what Jesus has done and what He offers to those who believe must go out to all the world until His return. That’s a Herculean task. It’s a huge undertaking. In fact, it is an impossible task. For that reason, Jesus promised the disciples, “You will be baptized with the Holy Spirit…and you will receive power when the Holy Spirit has come upon you.” So, He ordered them to remain in Jerusalem until the Holy Spirit came. Then, He ascended into Heaven.