Abstract: There is growing evidence that the spiritual/religious (S/R) beliefs of war veterans change, even years after the war. Researchers need to explore these changes in different cultures and religions. This study therefore identified S/R changes in Iranian war veterans after three decades of war between Iran and Iraq. The participants were veterans (n = 14), their relatives (n = 5: wives [3] and children [2]), and service providers and decision and policymakers (n = 12) at the Foundation for Martyrs and Veterans’ Affairs (N = 31) in Iran. We collected data with semistructured interviews and used an inductive approach to carry out thematic content analysis (Graneheim et al. in Nurse Education Today, 56, 29–34 2017). Two key themes emerged, namely, questioning S/R values and finding new S/R beliefs and concepts. Qualitative assessment of S/R status in Iranian war veterans should assist service providers in making referrals, evaluations, and interventions, which could include spiritual and culture-based care.