ABSTRACTThis paper deals with the politics of patronage and piety in local elections by examining the role of and dilemma faced by Nahdlatul Ulama (NU), the largest Muslim organisation in Indonesia, in a local electoral competition. Focusing on the 2017 local election in Brebes, Central Java, this article conjirms previous scholarly works findings of widespread patronage distribution and the impact of rising religious conservatism on electoral competition. However, this papershows that piety and patronage politics neither necessarily maintain oligarchic rule nor provoke intolerance and violence. The case of the electoral competition in Brebes reveals that IslamiC organizations in Indonesia are not immunejrom electoral politic, and due to institutional weaknesses of most political parties in Indonesia, will likely remain important political players by mobilizing support in elections at both the local and national lewd. In a broader context, Islamic mobilization in local elections in Indonesia helps understand the emergence of pious democracy in democratic Muslim-majoniy countries.