U.S. service members, retirees and community members gather at the Langley Chapel Annex during a weekly bible study group at Joint Base Langley-Eustis, Va., Aug. 23, 2017. In commemoration of the bible study’s 25th anniversary, the Langley Chapel will host a worship service at 6 a.m. on Sep. 6, 2017. (U.S. Air Force photo/Staff Sgt. Brittany E. N. Murphy)