We have been studying Pentecost, otherwise known as Shavuot or the Feast of Weeks, as one of God's appointed times (mo'ed). Pentecost (Shavuot, the feast of weeks) is considered the day on which Judaism was born (the Age of Law). Pentecost is considered the day on which the Church was born (the Age of Grace). In this way, Pentecost has already marked the beginning and ending of several dispensations.