Acts 10:44

[While] Peter was still speaking these words, the Holy Spirit fell on all those who were listening to the message.

Acts 11:15

And [as] I was beginning to speak, the Holy Spirit fell on them, just as also on us at the beginning.

Acts 15:8

And God, who knows the heart, testified to them [by] giving [them] the Holy Spirit, just as he also [did] to us.

Acts 2:2-4

And suddenly a sound like a violent rushing wind came from heaven and filled the whole house where they were sitting.

Acts 4:31

And [when] they had prayed, the place in which they were gathered was shaken, and they were all filled with the Holy Spirit and began to speak the word of God with boldness.

Acts 8:15-17

who went down [and] prayed for them so that they would receive the Holy Spirit.

Acts 19:6

And [when] Paul laid hands on them, the Holy Spirit came upon them and they began to speak in tongues and to prophesy.

Treasury of Scripture Knowledge

Summary

While Peter yet spake these words, the Holy Ghost fell on all them which heard the word.

Bible References

The holy ghost

Acts 2:2
And suddenly a sound like a violent rushing wind came from heaven and filled the whole house where they were sitting.
Acts 4:31
And [when] they had prayed, the place in which they were gathered was shaken, and they were all filled with the Holy Spirit and began to speak the word of God with boldness.
Acts 8:15
who went down [and] prayed for them so that they would receive the Holy Spirit.
Acts 11:15
And [as] I was beginning to speak, the Holy Spirit fell on them, just as also on us at the beginning.
Acts 19:6
And [when] Paul laid hands on them, the Holy Spirit came upon them and they began to speak in tongues and to prophesy.