In the context of the broader discussion on the challenges faced by Paul in Galatians, the concept of the Oral Law, known as halakha, emerges as a central issue. Halakha represents the Jewish way of life, encompassing traditions and interpretations that were not derived from God's law but from human additions. This oral tradition, which Paul refers to as the traditions of his fathers, became the focal point of contention in Galatians, distinct from the law of God. The Jews, driven by a zeal for God but lacking true knowledge, established their own righteousness through halakha, believing it to be the law of Moses. They viewed this law-keeping as their means of election with God, assuming that possessing and adhering to halakha motivated God to choose them. This perspective circumvented God's sovereignty and the true way of justification, implying that justification was something God owed due to their efforts, thus negating the Father's grace and Christ's sacrifice. Halakha often led to practices and interpretations that were not in harmony with God's law, creating a yoke that could not be borne. This was evident in the council of Acts 15, where the imposition of the entire Jewish way of life on Gentile converts was debated, with circumcision symbolizing entry into this system. Jesus Himself frequently addressed the oral law, noting in Matthew 5 that what was said of old time often diverged from God's written law, highlighting how these incorrect interpretations held greater authority in the lives of the Jews than God's actual commandments. Furthermore, in Galatians, the Gentiles were being deceived into accepting a mixture of Gnosticism and Judaism, where law to these deceivers meant halakha, not God's law. This led to divisions within the church, as seen in Peter's hypocrisy at Antioch, where he withdrew from Gentiles under Jewish influence, erecting barriers based on halakha's standards. These standards, derived from oral law, produced class distinctions and were contrary to the unity intended by God's law and the gospel.

During the intertestamental period of approximately 450 years, spanning from Malachi to John the Baptist, the transmission of religious knowledge in Judea faced significant challenges due to natural disasters, wars, and the region's strategic position as a land bridge between empires. Despite these difficulties, the Jewish people strove to preserve their religious teachings, often relying on oral transmission due to the fragility of written materials like papyrus and hides. After returning from Babylonian exile, the Jewish community, as seen in Nehemiah 8 and 10, resolved to adhere strictly to God's Law to avoid past mistakes of idolatry and Sabbath breaking. This commitment led to the emergence of the Hasidim, meaning "pious ones," who separated themselves from surrounding peoples to devote themselves to the Law. This separation became a defining trait of the Pharisees, initially a positive mark of devotion to God and His Law. Over time, however, the Pharisees' focus shifted, and their interpretations of the Law grew into an extensive body of teachings known as the Oral Law. Despite being termed "oral," this law was both transmitted verbally and written down in a compendium of about 50 volumes, detailing minutiae on how to avoid breaking God's Law, even in ignorance. Examples include rules against carrying specific items like three barley grains or a needle on the Sabbath, deeming such actions as work. The legend surrounding the Oral Law claimed it originated from Moses and was passed down through prophets to the great synagogue of their time, suggesting that historical pious figures followed these practices. This body of teachings became central to Pharisaism and later to Hasidic Judaism, shaping the religious landscape with detailed prescriptions that often prioritized human traditions over the direct commandments of God.

The concept of the Law, Oral, as discussed in the context of the Jerusalem Council in Acts 15, refers to the body of Jewish teaching, legislation, and practices known as halacha. This oral law, often termed the traditions of the elders, encompasses the laws, rituals, and customs that accumulated over centuries since the return from Babylon. These traditions were seen as an interpretation and reinterpretation of the Bible's laws, distinct from God's written word. In the dispute at the council, certain men from Judea insisted that Gentiles must be circumcised according to the custom of Moses to be saved, using this as a code phrase for the broader laws and traditions of Judaism, including the oral law. Peter, in his response, described this oral law as an unbearable yoke, a burden that neither their fathers nor they could bear, highlighting its oppressive nature due to the numerous nitpicky rules and regulations that had become customary in Jewish religious culture. These traditions were believed by some to be necessary for salvation, adding layers of requirements that made adherence nearly impossible. The apostles' indignation towards this concept of the law of Moses, as presented by the Pharisees, indicates they were addressing a man-made set of laws, not God's law, which they viewed as holy, just, and good. Thus, the oral law was seen as a distortion that overburdened the people, contrasting sharply with the divine law's intended purpose.