Pentecost, also known as Whitsunday, will be celebrated on June 5 this year. The word has its roots in the Greek word ‘pentecoste,’ which means ‘50th day.’ Pentecost is a major festival in the Christian church and is celebrated by believers on the Sunday that falls on the 50th day of Easter. This day is marked by Catholic priests dressing up in red robes and draping the altar of the church in red cloth. Believers would often choose to get baptized on Pentecost, and today it has become the most common day for baptism. Simply put, Pentecost marks the beginning of the Christian church’s mission to the world.