Complex sentence: Also, the very first printing of the Mikra'ot Gedolot was edited by Felix Pratensis, an apostate Jew, and Bomberg, a christian, had requested an "imprimatur" from the Pope.
Split into simpler sentences: Also, the very first printing of the Mikra'ot Gedolot was edited by Felix Pratensis, an apostate Jew. Furthermore, Bomberg, a christian, had requested an "imprimatur" from the Pope.