Russian rabbi lived at Vinnitsa, Podolia, in the nineteenth century. He wrote: "Sha'ar Mishpaṭ," novellæ on Shulḥan 'Aruk, Ḥoshen Mishpaṭ, in two volumes, Königsberg, 1860 "Sha'ar De'ah," novellæ on the laws of interest in Shulḥan 'Aruk, Yoreh De'ah, published as an appendix to the preceding work.