Which part of the Bible does IUIC primarily use to teach about the laws?

The reasoning behind choosing the Old Testament is that it contains the foundational laws and commandments given to the people of Israel. This section of the Bible outlines the moral, civil, and ceremonial laws that were established as part of the covenant between God and the Israelites. These laws are central to the teachings of IUIC, as they emphasize adherence to the commandments as a means of maintaining a righteous relationship with God.

The Old Testament includes books such as Exodus, Leviticus, and Deuteronomy, which detail specific laws and regulations that were meant to guide the conduct of the people. This framework is essential in understanding the historical and spiritual context of Israel's relationship with God.

In contrast, while the New Testament does address concepts of law and grace, it focuses more heavily on the life and teachings of Jesus Christ, which represent a shift from the Old Testament laws. The Book of Proverbs provides wisdom literature and moral guidance but does not focus primarily on the laws. The Apocrypha consists of additional texts that may provide insight and teachings but are not central to the laws that IUIC emphasizes from the Old Testament. Thus, the Old Testament is the key source for understanding the laws as taught by IUIC.