The Day of Pentecost was very meaningful for mankind. Only a handful of historic events, such as the days of creation or Christ's birth, death, and resurrection, might be considered more significant. Beyond these, Pentecost is arguably the most momentous and consequential of all days. In fact, it could be said that it stands shoulder to shoulder with these other notable days since creation, as well as those critical moments of Jesus' life, eventually culminated in the events of Pentecost. It was on that day that God's ultimate goal, the establishment of the church, was realized. Few believers would ever seek to trivialize what occurred on the Day of Pentecost. After all, this was the day a new covenant was instituted between God and men. However, over the past few centuries conflicting views have been advanced about the details of the Day of Pentecost as well as the implications of those details. What makes this so fascinating is that God's Word is decidedly plainspoken in its chronicling of these events. A proper perspective concerning the specifics of this special day is not merely helpful, but critical to appreciating a number of theological issues, not the least of which is the significance of apostlic authority. These men were personally selected by Jesus to establish his church here on earth. They, along with the prophets, are part of the foundation of the church, with Christ as the chief cornerstone (Ephesians 2: 20). Thus, respecting their role in the first century church can help men to honor God as he intends to be honored.