 In the notes to Elijah Delmedigo's "Beḥinat ha-Dat" Reggio often supplements or criticizes this work; he, moreover, refutes Aaron Chorin in notes 8, 15-19, and attacks the Kabbalah in notes 9-13.It may be noticed that thirteen years previously Moses Kunitzer printed, in his "Sefer ha-Meẓaref," Reggio's letter in defense of the Kabbalah.Reggio was an indefatigable contributor to most of the Jewish journals of his time and an able apologist.