This comparative study explores the relationship between political and personal religious attitudes and their impact on reconciliation and tolerance in conflicts. Using survey data from 2,171 respondents across Palestine, Israel, Egypt, Jordan, and Tunisia, the research highlights the mediating role of religious conflict perception in shaping attitudes toward reconciliation. The findings challenge deterministic views of religion’s role in protracted conflict, showing that while political–religious attitudes correlate with a rejection of reconciliation, personal religious attitudes do not. Rather, the interplay of religious attitudes, justice perceptions, and conflict narratives shapes these attitudes. In internal political conflicts, the adoption of religious attitudes does not always correlate with intolerance. The study integrates constructivist and instrumentalist perspectives, demonstrating that the role of religion in conflict is context-dependent. It also shows that, regardless of religious affiliation, political and personal religious orientations similarly influence attitudes toward reconciliation and tolerance, offering important insights for intergroup and conflict resolution strategies.