Sephardic law and customs Spain or Portugal (as well as one Romaniot and one Ashkenazi synagogue). In a process lasting from the 16th through the 19th century, the native Jewish communities of most Arab and Ottoman countries adapted their pre-existing liturgies, many of which already had a family resemblance with the Sephardic, to follow the Spanish rite in as many respects as possible. Some reasons for this are: The most important theological, as opposed to practical, motive for harmonization was the Kabbalistic teachings of Isaac Luria and Ḥayim Vital. Luria himself always maintained that it was the duty of every Jew to abide by
Sephardic law and customs In the Sephardic world today, in particular in Israel, there are many popular prayer-books containing this Baghdadi rite, and this is what is currently known as "Minhag Edot ha-Mizraḥ" (the custom of the Oriental congregations). Other authorities, especially older rabbis from North Africa, reject these in favour of a more conservative Oriental-Sephardic text as found in the 19th century Livorno editions; and the "Shami" Yemenite and Syrian rites belong to this group. Others again, following R. Ovadia Yosef, prefer a form shorn of some of the Kabbalistic additions and nearer to what would have been known to R. Joseph Caro,