1st century in Jerusalem

Pentecost (also called Whit Sunday, Whitsunday or Whitsun) is a Christian holiday that takes place on the 49th day (50th day when inclusive counting is used) after Easter. It commemorates the descent of the Holy Spirit upon the Apostles of Jesus, Mary, and other followers of the Christ, while they were in Jerusalem celebrating the Feast of Weeks, as described in the Acts of the Apostles (Acts 2:1–31). Pentecost marks the "Birthday of the Church".

episode in the Christian gospels

event in the Christian faith, Gospel episode represented in the cycle of the Passion of Christ Central teaching of Christianity; Luke 24:1-11

Jesus' crucifixion as described in the four canonical gospels

first Christian synod (c. 48–50 AD)

event before the Passion of the Christ

four-way division of Herod the Great's Levantine kingdom upon his death

biblical building