Maimonides accepted the views of ben Asher only in regard to open and closed sections, but apparently admired his work generally and helped to establish and spread his authority. Referring to a Bible manuscript then in Egypt, Maimonides wrote: "All relied on it, since it was corrected by ben Asher and was worked on and analyzed by him for many years, and was proofread many times in accordance with the masorah, and I based myself on this manuscript in the Sefer Torah that I wrote".