In some ways, though, Judaism was distinctive. All other religions in the empire were polytheistic—acknowledging and worshiping many gods of all sorts and functions: great gods of the state, lesser gods of various locales, gods who oversaw different aspects of human birth, life, and death. Judaism, on the other hand, was monotheistic; Jews insisted on worshiping only the one God of their ancestors, the God who, they maintained, had created this world, controlled this world, and alone provided what was needed for his people. According to Jewish tradition, this one all-powerful God had called Israel to be his special people and had promised to protect and defend them in exchange for their absolute devotion to him and him alone. The Jewish people, it was believed, had a “covenant” with this God, an agreement that they would be uniquely his as he was uniquely theirs. Only this one God was to be worshiped and obeyed; so, too, there was only one Temple, unlike in the polytheistic religions of the day in which, for example, there could be any number of temples to a god like Zeus. To be sure, Jews could worship God anywhere they lived, but they could perform their religious obligations of sacrifice to God only at the Temple in Jerusalem.