Moses, descending from Sinai, shatters the Tables of the Covenant just created by God. Fury, frustration, incomprehension are all packed into this moment.
In the aftermath, God tersely instructs the Israelites that they will embrace and adhere to the following:
For you shall not bow down to another god---because Adonay: His name is Jealous, He is a jealous God--that you not make a covenant with the resident of the land . . . .You shall not make molten gods for yourself. You shall observe the Festival of Unleavened Bread. Seven days you shall eat unleavened bread, which I commanded you . . . Every first birth of a womb is Mine, and all your animals that have a male first birth, ox or sheep. You shall redeem every firstborn of your sons. And none shall appear before Me empty-handed. Six days you shall work, and in the seventh day you shall cease: In plowing time and in harvest, you shall cease. And you shall make a Festival of Weeks, of the firstfruits of the wheat harvest, and the Festival of Gathering at the end of the year. . . . You shall not offer the blood of My sacrifice on leavened bread. You shall bring the first of the firstfruits of you land to the house of Adonay your God. You shall not cook a kid in its mother's milk." (excerpted from Sh'mot/Exodus 34: 14-26, Friedman translation)
This has a ring of the Aseret Hadibrot / Ten Utterances / Ten Commandments of course. Especially in the opening strictures of not bowing down to another God and not making molten images. Clearly, at the moment, these commandments needed repeating: the people had just contravened exactly these commandments in their building and worshipping the golden calf.
The rest of the list is interesting and does depart from the familiar Ten Commandments list:
The unique place of the firstborn of animals and humans as dedicated to God.
The stricture against blood sacrifice.
The first fruits offering.
The prohibition against cooking meat in milk.
The list is quite different from the Ten Commandments list in that the theme of mitzvot guiding the relationship among humans is missing, the "mitzvot bein adam l'havero" commandments between one person and another: there is not "you shall not steal," "you shall not murder," "honor your father and your mother," . . . Every mitzvah on this post-golden calf list is in the category of "bein adam lamakom", "between a person and God." These are mitzvot about our relating to God.
In contemplating this list, it strikes me that this is a list of mitzvot that place our consciousness of our relationship to God before us on an ongoing basis. These are mitzvot that are scattered throughout our day, our week, our year, guiding us to constantly keep in mind that we are in relationship with God at all times.
God has learned, the hard way, that among the frailties of human beings we must count short memories and lack of confidence. After the glory of the redemption at the Sea of Reeds, the awe of the revelation at Sinai . . . within weeks we were building an idol and looking to worship it. Anathema to God and a complete dismissal of the commitment (na'aseh v'nishma . . . we will do, we will obey) we had made at Sinai.
Ours is a tradition that puts our relationship with God before us all day, every day, in a multitude of ways. Ours is not a one-day-a-week tradition or a tradition that can easily be pigeon-holed. Judaism is at its richest and most meaningful and most inspiring when we engage with it every day.