2 suddenly there was a sound from heaven, as of a violent wind; and the whole house where they were sitting was filled with it.
Acts 2:2 Cross References - Murdock
Luke 2:13
13 And instantly there were seen with the angel, the many hosts of heaven, praising God, and saying:
John 3:8
8 The wind bloweth where it chooseth; and thou hearest its sound, but knowest not whence it cometh, and whither it goeth: so is every one, that is born of the Spirit.
Acts 4:31
31 And when they had prayed and made supplications, the place in which they were assembled was shaken; and they were all filled with the Holy Spirit, and spoke the word of God boldly.