Pentecost
3 verses in 2 books of the King James Bible.
By Book
Every Occurrence
Acts 2:1And when the day of Pentecost was fully come, they were all with one accord in one place.
Acts 20:16For Paul had determined to sail by Ephesus, because he would not spend the time in Asia: for he hasted, if it were possible for him, to be at Jerusalem the day of Pentecost.
1 Corinthians 16:8But I will tarry at Ephesus until Pentecost.