We have the preamble, and the historical background to the covenant in God's summary introduction to the people in Exodus 20: "I am Yahweh who brought you out of the land of Egypt."

我们有开场白，签订契约的历史大环境,就像《出埃及记》20中上帝总结性的介绍：,“我是将你们从为奴之地领出来的耶和华“

耶鲁公开课 - 旧约导论课程节选

The first law, if you want to say, "What's the summary of all of this?"

关于牛顿第一定律,如果你要问,"它该如何概括呢"

耶鲁公开课 - 基础物理课程节选