Acts 1 - NKJV

But you shall receive power when the Holy Spirit has come upon you; and you shall be witnesses to Me in Jerusalem, and in all Judea and Samaria, and to the end of the earth.
Acts 1:8 evangelism Spirit strength
Now when He had spoken these things, while they watched, He was taken up, and a cloud received Him out of their sight.
Acts 1:9 miracles Jesus heaven

And while they looked steadfastly toward heaven as He went up, behold, two men stood by them in white apparel, who also said, “Men of Galilee, why do you stand gazing up into heaven? This same Jesus, who was taken up from you into heaven, will so come in like manner as you saw Him go into heaven.”
Acts 1:10-11 ascension second coming heaven
These all continued with one accord in prayer and supplication, with the women and Mary the mother of Jesus, and with His brothers.
Acts 1:14 community prayer