Acts 1:1-5, NIV
HL
..appeared to them over a period of forty days vs 3. …eating with them..gave them command on what to do..baptised with the Holy Spirit..vs 8 will receive power when the Holy Spirit comes on you, and you will be my witnesses in Jerusalem, and all in Judea and Samaria, and to the ends of the earth.
Jesus ascended to heaven vs 9-11..same Jesus going up..will come back in the same way..
Bible Reference: The Holy Bible, NIV 1978 by New York Internationak Bible Society.