Acts 11:15
"And while I was speaking, [the power of] the Holy Spirit descended on them [i.e., Cornelius' Gentile household] just like [it fell] on us [Jewish apostles] at the beginning [i.e., the day of Pentecost, See chapter 2].
Acts 2:2-12
Suddenly a rushing sound, like a fierce wind blowing, came from the sky above them, and [its noise] filled the entire house where they were sitting.
Acts 4:31
And after they had prayed, the place where they were gathered shook, and these disciples were all filled with [the power of] the Holy Spirit and they were able to speak the message of God with boldness.
Acts 10:34-46
Then Peter began to speak. He said, "I perceive that God truly does not show favoritism toward anyone,
Acts 19:6
Then Paul placed his hands on them and [the supernatural power of] the Holy Spirit came on them and they [began to] speak in [other] languages and prophesy [i.e., speak God's message].