The Apostle John took 25 days in the life of Christ and by the inspiration of the Holy Spirit he unveiled the truth of Jesus' Messianic office. He witnessed Jesus' fulfillment of the covenants and the feasts of Israel. In this book you will learn about the Christian experience of Pentecost and how we are grafted in to the Everlasting Covenant. This work is a continued study guide in the Legacy of Christ series and references an early Bible Study guide called the Feast of Booths.