Final answer:
The noise during Pentecost was the sound of a violent wind signaling the Holy Spirit's descent upon the apostles.
Step-by-step explanation:
The noise that filled the house on the Day of Pentecost came from the wind. The biblical account in the book of Acts, chapter 2, describes a sound from heaven like the blowing of a violent wind that filled the entire house where the apostles were sitting. This phenomenon signified the descent of the Holy Spirit on the apostles, inspiring them to speak in different languages.