The Pharisees were a Jewish social movement and a school of thought in the Levant during the time of Second Temple Judaism. After the destruction of the Second Temple in 70 CE, Pharisaic beliefs became the foundational, liturgical, and ritualistic basis for Rabbinic Judaism.

Conflicts between Pharisees and Sadducees took place in the context of much broader and longstanding social and religious conflicts among Jews, made worse by the Roman conquest. One conflict was cultural, between those who favored Hellenization (the Sadducees) and those who resisted it (the Pharisees). Another was juridical-religious, between those who emphasized the importance of the Temple with its rites and services, and those who emphasized the importance of other Mosaic Laws. A specifically religious point of conflict involved different interpretations of the Torah and how to apply it to current Jewish life, with Sadducees recognizing only the Written Torah (with Greek philosophy) and rejecting Prophets, Writings, and doctrines such as the Oral Torah and the resurrection of the dead.