This chapter considers how clergy influence congregants’ electoral behavior. To improve causal inference, several forms of evidence are brought to bear, including nationally representative surveys, survey experimental data, and quantitative and qualitative data from congregational studies. The balance of the evidence leads to the conclusion that clergy shape citizens’ political behavior—turnout, civic norms, and vote choice. However, influence is far from automatic. Once again, clergy and congregational influence is asymmetric, affecting religious conservatives more than others; those holding secular norms are less likely to be influenced. The evidence indicates that in some ways, religious politics in Brazil may be less polarized than sometimes thought. While religious groups often vote differently from each other, and are guided by cues within congregations, no party has developed strong voter loyalty within any particular religious group. Nonetheless, the growing conservatism of evangelicals is readily mobilized into electoral politics, pushing Brazilian politics rightward.