Organizational citizenship behavior (OCB) has received a great deal of attention among researchers recently given the practical importance and its implication for the organizations. Building on a theoretical framework that links characteristics of leader and perception of individuals and their work settings to organizational commitment (OC) and citizenship behavior, the objective of this study was to investigate the relationship between spiritual leadership, job attitudes, and organizational citizenship behavior among lecturers at Islamic University. A cross-sectional design was used to meet the objectives set. Data were collected through the administration of questionnaires to 170 lecturers from Islamic University in Malang. Data were collected through 5 questionnaires in which participants completed measures of spiritual leadership, job satisfaction, organizational commitment, and OCBs. Results showed that one of the seven hypotheses proposed was rejected in this study. The results of structural equation modeling indicated a direct effect between spiritual leadership and OCB, and an indirect effect of organizational commitment on the relationship between spiritual leadership and job satisfaction toward OCB. The implications of these findings, as well as directions for future research, are addressed.