Ἰεροσόλυμα, [15 verses](Aramaic noun) "Jerusalem" is Ierousalēm, which is a form of word that denotes the city or its inhabitants. Two different forms, this form and Hierosolyma, appear in the NT. -- The word "Jerusalem" denotes the city or its inhabitants. Two different forms of this word appear in the NT. It is only used once in Mark, but not in Jesus's words. It isn't used at all in John. It appears three times in  Jesus's words in Matthew. This version is used most heavily in Luke, mostly in his narration, but a few times in Jesus's words. It seems to be the more formally Greek version of the name.