It has been said that joining a new unit is like trying to watch a television show starting on season five. The characters have complex backstories, the history is cloudy and difficult to understand, and there is a flow and cadence that doesn't come naturally to those just getting involved.
If there is a good news, it's that this is not unique to you: the vast majority of your unit feels this same way. Recognizing that you're the new guy--feeling like an imposter--is the first step to diving in and being a valuable character for the seasons you're on the show.
Jesus came to his own, but they did not receive him. But to all who did receive him, who believed in his name, he gave the right to become children of God, who were born, not of blood nor of the will of the flesh nor of the will of man, but of God. ~ John 1:11-13
The chaplain is an apostle in the sense that they have been ordered to be where they are. An important step in getting over the imposter syndrome is realizing that you aren't operating on your own authority: the Bill of Rights, a United States Code (Title X), a commander, and a supervisor have told you to minister to these people. It is not optional, so failure and shrinking is not an option. Your God has commissioned you to act on behalf of men in relation to God, to offer gifts and sacrifices for sins (Hebrews 5:1).
It will not always be easy, you may work at an intelligence center where doors are literally locked to you, or in a geographically separated unit where you have members all over the world, or you may be following a chaplain who made shipwreck of the squadron. But easy is not your calling. You have the words of eternal life, where else can they go?
Key Verse: "As the Father has sent me, I am sending you." ~ John 20:21
More:
1. Paul was a prisoner on a foundering ship bound for Rome, he saw the need and offered a solution, but he was not listened to until long into the strife. Once he was trusted he led many safely ashore, and many safely to eternal life. What would have been the result if Paul had "stayed in his lane"? Read Acts 27:8-44, and focus on verses 11, 21, and 33.
2. If your base has a historian, ask to attend his briefings and understand the mission and history of your unit. Would it be accurate that the person who was most viewed as an imposter in history was Jesus Christ? Yet he increased in wisdom and in stature and in favor with God and man. Paul likewise studied himself approved, and often quoted the history and great thinkers of the cultures he visited. Before long the chaplain should be the recognized expert on the history, the present, and the future of the unit.
3. Desmond Doss was a conscientious objector during World War II; he was ridiculed, persecuted, and seen as a liability. But on the day he won the Medal of Honor he repeatedly showed his courage, dedication, and value by saving 75 soldiers who had been left to die on the top of Okinawa. Chaplain, you likely won't be put in a situation where you can win the Medal of Honor, but how can you show your dedication to your people as a minister of the gospel of God so that you can win their hearts and minds for Christ?
4. An Army chaplain friend, Marcus Marroquin, wrote an article (cited below) which encouraged me to give my contact information to every senior leader on my first day at a new base. A few days later we had a tragic situation and everyone knew how to reach me. No-one cared that it was my first week, and we got to work and provided care and hope in an almost hopeless situation. Chaplain, as you do nothing else in your first days, make sure everyone knows how to contact you; in their hour of need it won't matter if you've been their chaplain for five minutes or five years.
5. Resources:
Robinson, Peter and Marcus Marroquin. "Leading in Gaps: Intentional Leadership During Times of Military Assignment Transitions." The U.S. Army Chaplain Corps Journal, May 2024, 35-39. Accessed 8 Feb 2025 from https://tjaglcs.army.mil/Portals/1003/Journals/U.S.%20Army%20Chaplain%20Corps%20Journal%20May%202024.pdf
Booton, Herndon. The Hero of Hacksaw Ridge: Desmond Doss. Coldwater, MI: Remnant Publications, 2016. (Read the book before you watch the movie)
Leiter, Charles. "The Loneliness of the Lord Jesus." I'll Be Honest. Sermon preached 1 April 2014. Accessed 8 Feb 2025 from https://soundcloud.com/illbehonest/loneliness-of-the-lord-jesus.