Ten Commandments picture God just commanding Moses to make some tablets, as if there were no history to this matter, so RJE adds the explanation that these are a replacement for the earlier tablets that were shattered." He writes that Exodus 34:14–26 is the J text of the Ten Commandments: "The first two commandments and the sabbath commandment have parallels in the other versions of the Ten Commandments. (Exodus 20 and Deuteronomy 5). … The other seven commandments here are completely different." He suggests that differences in the J and E versions of the Ten Commandments story are a result of power
Ten Commandments is read in "parashat Yitro" around late January–February, and on the festival of Shavuot, and the Deuteronomy version in "parashat Va'etchanan" in August–September. In some traditions, worshipers rise for the reading of the Ten Commandments to highlight their special significance though many rabbis, including Maimonides, have opposed this custom since one may come to think that the Ten Commandments are more important than the rest of the Mitzvot. In printed Chumashim, as well as in those in manuscript form, the Ten Commandments carry two sets of cantillation marks. The "ta'am 'elyon" (upper accentuation), which makes each Commandment into a separate