english: The problem for the Medieval Spanish scholars who were tasked with translating this material is that the letter sheen and the word shayun can't be rendered into Spanish because Spanish doesn't have that SH, that "sh" sound.
non_english: Problem za srednjevekovne španske učenjake, koji su dobili zadatak da prevedu ovaj materijal je taj da slovo "Šiin" i reč "šeion" ne može da se prevede na španski zato što španski nema to slovo "Š", taj "š" zvuk.