ibn Habib was born in 1654 in Salonika. His father, Rabbi Shlomo ibn Habib was a scion of a distinguished family that was forced to emigrate from Spain. Among his forefathers were Rabbi Jacob ibn Habib, the author the famous book Ein Yaakov and Joseph ibn Habib, author of the commentary Nimmuke Yosef. At the age of 15 Moses moved to Jerusalem, where he enrolled in the yeshiva of Rabbi Jacob Hagiz. He married the daughter of Rabbi Jonathan Galanti, whose son, Rabbi Moses Galanti, the Rishon LeZion, was known as The Magen. Both of ibn Habib's daughters married prominent scholars:
Rabbi Moshe Israel, the emissary of the communities of Safed and Jerusalem to diaspora Jewry.
Positions, novellæ and other works
Upon his arrival in Jerusalem, despite his young age, ibn Habib was immediately recognized for his extraordinary talents. Such distinguished Jerusalemite scholars as Rabbi Hezekiah da Silva, the author of the workPeri Hadash, Rabbi Ephraim Navon, author of the work Mahane Ephraim and even his master Rabbi Jacob Hagiz recognized him as their equal and maintained halachic discourses with him. At some point, ibn Habib was sent as an emissary to the Jewish community Turkey; however, other than the fact of his dispatch, nothing else is known about this period of his life. When his brother-in-law Rabbi Moshe Galanti died in 1689, ibn Habib was appointed Rishon LeZion and head of the yeshiva in his stead. His colleagues on the rabbinical court included the Jerusalemite scholars R. Jacob Molkho, R. Yom Tov Zahalon and R. Yoseph bar Yoseph. Though young in years, ibn Habib was well known for his erudition and scholarship in all areas of the Torah. However, his primary expertise was in the area of the laws of marriage and divorce and particularly in the thorny areas of the laws dealing with agunot. He authored two works in this area, Get Pashut and Ezrat Nashim, which remain standard references in these area to this day. ibn Habib wrote another book entitled Shammot ba-Aretz, which contains his Talmudic novellæ. The work is divide into three sections:
The work has been widely respected among Talmudic scholars since its publication, and it has been the subject of novellae by such luminaries as Rabbi Akiva Eger and Rabbi Joseph Saul Nathanson. The manuscript of his responsa was lost at sea; part survived and was published under the title Kol Gadol in 1907 in Jerusalem. ibn Habib served as the rabbi and Jerusalem and the head of the yeshiva until the day he died in 1696, before his 43rd birthday. He did not live to see any of his manuscripts published. However, his grandson Rabbi Jacob Culi edited his manuscripts and saw to their publication. At the time there was no printing press in Jerusalem and Rabbi Jacob traveled to Constantinople with the manuscript to try to get it published. Although he arrived there in 1714, the manuscript was only published in 1725, 25 years after the author's death. The publisher cited the help of Rabbi Haim Alfandari.