What Laws of the Old Testament Apply to Life Today?

Do you ever read the Old Testament and wonder what on earth building a fence around your roof or oxen goring people has to do with you today?

In his book, Making Sense of the Old Testament, Tremper Longman III makes an excellent and helpful distinction in the Mosaic laws given to Israel in the wilderness. Longman writes that the laws given to Moses reflect common treaties made in that day, where two kinds of rules were set forth: apodictic and case (p 111 ff). An apodictic law would be a universal, general principle, such as, not committing adultery, which applies at any time and place. A case law, however, addresses a particular situation, such as, what to do when someone's ox gores a man to death.

The Ten Commandments (literally, the "Ten Words" in the Hebrew) were the foundation, or core of all the other commandments. The Ten Commandments were apodictic (general principle) laws and the rest were case laws. Longman observes that all case laws flowed out of the apodictic laws (Ten Commandments).

Even more interesting is Longman's observation that Old Testament expert, Walter Kaiser, shows how almost the entire book of Deuteronomy is a commentary on the Ten Commandments:

This remarkable observation clears thick fog over this issue. The principles of each of the Ten Commandments apply to the modern day believer, for each principle was given to the church, not just to Israel. But the case laws, and laws of washing and cleansing, were uniquely given to Israel as a covenant nation, never to America, Brazil, or Germany.