Before Jesus ascended into heaven he gave his followers this reminder, “This is what is written:
The Christ will suffer and rise from the dead on the third day, and repentance and forgiveness of sins will be preached in his name to all nations, beginning at Jerusalem.
You are witnesses of these things.
I am going to send you what my Father has promised; but stay in the city until you have been clothed with power from on high.”
Luke 24:47-49.