Isaac On Jewish and Christian AltarsDevorah Schoenfelds new work offers an in depth examination of two of the most influential Christian and Jewish Bible commentaries of the High Middle Ages. The Glossa Ordinaria and Rashis commentary were standard texts for Bible study in the High Middle Ages, and Rashi's influence continues to the present day. Although Rashis commentary and the Glossa developed at the same time with no known contact between them, they shared a way of reading text that