Question: When did the holy spirit descended upon the apostles?

context: The Christian holy day of Pentecost, which is celebrated fifty days after Easter Sunday, commemorates the descent of the Holy Spirit upon the Apostles and other followers of Jesus Christ while they were in Jerusalem celebrating the Feast of Weeks, as described in the Acts of the Apostles ().
question: When did the holy spirit actually descend upon the apostles?
short_answers: while they were in Jerusalem celebrating the Feast of Weeks
the feast of weeks
context: No context provided
question: When do we celebrate the holy spirit descending upon the apostles?
short_answers: Whitsun
Pentecost
White Sunday
fifty days after Easter Sunday
Whitsunday

Answer: The Holy Spirit descended upon the apostles when they were in Jerusalem celebrating the Feast of Weeks, as described in the Acts of the Apostles, whereas we celebrate the descent on Pentecost. The Christian holy day of Pentecost is celebrated fifty days after Easter Sunday. The holiday is also known as White Sunday, Whitsunday, or Whitsun, especially in the United Kingdom.