Mosconi was well versed in philosophical works, both Hebrew and Arabic; but, having a predilection for metaphysics, he occupied himself particularly with Ibn Ezra 's commentary on the Pentateuch, on which he wrote a supercommentary. Most of the 30 supercommentaries on Ibn Ezra which Mosconi examined during his wanderings were, in his opinion, worthless. According to Mosconi, Ibn Ezra wrote his commentary on the Prophets and Hagiographa before that on the Pentateuch, which he wrote 11 years before his death.
Mosconi
Ibn Ezra