HaTzad Zvi, by Nechemya Chiya Hayun. Amsterdam, [1714]. In this book, Nechemya Hayun, a well-known Shabtai mekubal (see previous item), responds to the Chacham Zvi who protested Hayun's book Oz L'Elokim and his Shabtai tendencies. The book contains a letter with a summary of the words of the Chacham Zvi and the "ruling of the Amsterdam Beit Din" of the Sephardic community who justifies Hayun and opposed the Chacham Zvi, the argument of the author with Rabbi Naftali Katz, etc. [9], 40 leaves, 15 cm. Good condition. Spotting and minor wear. Ancient vellum binding. Single worm hole. Stamp of the Sa'adat Bachurim society (Amsterdam).