Mark 16:15; " And he said to them, “Go into all the world, and preach the gospel to all creation."

Luke 24:45-49 - Then he opened their understanding, so that they could understand the Scriptures, and said to them, “Thus it is written, and thus it was necessary for Christ to suffer and to rise from the dead the third day; also that repentance and forgiveness of sins should be preached in his name among all nations, beginning at Jerusalem. And you are witnesses of these things.
“And, look, I am going to send the promise of my Father upon you. But stay in the city of Jerusalem until you are clothed with power from on high”.