There are claims that Judah converted to Christianity at the end of his life; however, upon further investigation, these claims appear unfounded. One source states that allusions made to Saint John the Evangelist in the work indicate his Christian beliefs; however, the tendency of Jewish scholars to cite examples from both New Testament and the Classics was common during this time. However, the Venetian press that printed the second and third editions of his "Dialoghi" in 1541 and 1545 claimed on the first pages of the work that the author had converted to Christianity: “Dialoghi di Amore composti per Leone Medico, di Natione Hebreo, et di poi fatto Christiano” (Dialogues of Love, composed by Doctor Leon, of Hebrew heritage, and who later became Christian). This statement does not appear in the first edition, nor in later editions. Therefore, this “editorial note” was most likely included to promote the work and to persuade those who harbored hostilities against Jews at that time to purchase the book. Further evidence that Judah remained true to his Jewish faith can be found in "Dialoghi", where Judah directly addresses his heritage and religion, stating that the book was written “according to Hebrew truth” and addresses “all of us who believe in the holy law of Moses.”