In Jewish history, Antonini is coupled with the grammarian Elias Levita, who honed his knowledge of Hebrew and Aramaic. When the turmoil of war drove Levita from Padua to Rome, he was welcomed at the palace of the bishop, where, with his family, he lived and was supported for more than ten years. It was there that Levita's career as the foremost tutor of Christian notables in Hebrew lore commenced. The first edition of Levita's "Baḥur" (Rome, 1518) is dedicated to Aegidius. Aegidius introduced Levita to classical scholarship and the Greek language, thus enabling him to utilize Greek in his Hebrew lexicographic labors — a debt acknowledged by Levita, who, in 1521, dedicated his "Concordance" to the cardinal.