Rabinowitz was the son of the rabbi of Isoblin in the Vilna_Governorate. He studied under some of the foremost Haredileaders of the time such as Elchonon Wasserman and Shimon Shkop. Rabinowitz moved to Israel shortly before the World War II settling in Tel Aviv. There he directed the Ohel Yaakov Talmud Torah, the first Hareidi Talmud Torah in that city. In the aftermath of the war, R' Rabinowitz was very active on behalf of the immigrants in the transit camps. In this capacity, he worked alongside Rabbi Yitzchak Me'ir Levin, and, in his book Nachal HaDema'ot he collected stories from his service in the Ministry of Social Affairs. On life in pre-State Tel Aviv, Rabinowitz wrote a book titled HaTefillin Shel Naftali.
Biblical exegesis
Rabinowitz's magnum opus is Daat Sofrim, a commentary on all of the Hebrew Bible. There are several distinguishing features to this work. The first is his courageous attempt to de-emphasize the negative aspects of ancient Jewish life that appear in the Bible. Rabinowitz in his role of "Defender of Israel" emphasizes that seen within the correct context, and with a proper understanding of the historical background, the negative stories are scarcely as bad as they appear. A second interesting feature are his attempts to resolve some of the issues raised by Biblical criticism. Thus he identifies the second part of the book of Isaiah as possibly being written by a different author based on an Oral tradition from Isaiah.
History
Rabinowitz, in his volume on history, emphasizes that the study of history in and of itself is a waste of time. One must focus to a large degree on the moral lessons inherent in the History. In line with this each chapter is divided into two sections. The first section is a brief overview of the period under discussion. The second is an in depth discussion, in question and answer form, on the difficult aspects of history. For example, he questions what led the Jews to leave a relatively peaceful life in Iraq for the more difficult, anti-semitic countries in Europe. At all opportunities Rabinowitz demonstrates what he sees as the "hand of G-d" directing the course of history.
