Bible is a book of revelations about the restoration of the Kingdom of God. Bible contains many prophesies about future events. These prophesies are recorded in the Bible by different authors at different periods of time. These prophesies are God’s revelation about His ultimate plan for humans. The disciples of Jesus who followed Him while He was alive on this earth, believed that He was the Jewish Messiah who came to re-establish the Jewish Kingdom forever. Their perception changed only when they were filled with the Holy Spirit on the day of Pentecost. When they received more revelations from the Holy Spirit, their concept about the Jewish Messiah was replaced by a spiritual Kingdom. They suddenly understood that Jesus is the “The Lamb of God who takes away the sin of the world!” (John 1:29 - NKJV). This is a fundamental change to their concept of Jesus that happened on the Pentecost day. If this revelation was not achieved, they would not go beyond the Jewish community. But Jesus’ intention was to send them to Jerusalem, and in all Judea and Samaria, and to the ends of the earth. They were entrusted by our Lord with a great mission unto the end of the world.