“Torat” is used instead of “Torah” in the 1570 edition, and it continues until the 1,610 edition. In 1,610, “Torat” is changed to “Torath”, and that continues through the 1,684 edition. I reached out to Dr Talya Sarna to inquire about the variety of spellings. Dr Sarna wrote that “Torat” is the possessive of “Torah” and that “t/th” is potentially how people pronounced it at the time. It is possible the “t/th” may not be pronounced in the 16th and 17th centuries and may just be early modern standardized spelling. The modern and correct way to transliterate it would be the “th”, but Sephardic and modern Israeli Hebrew would pronounce it “t”. (Communication with Dr Talya Sarna November 12, 2023). However, it is unusual for English to borrow a word form from an oblique case unless the nominative form is anomalous. Therefore, it is possible that this form, which is not referenced in the OED, has been taken from the Arabic form “tawrat/torat”. See Lang (2015)