Which article of clothing plays multiple roles in the story of Surah Yusuf?

A shirt-and they brought upon his shirt false blood. [jacob] said, rather, your souls have enticed you to something, so patience is most fitting. and allah is the one sought for help against that which you describe. - surah yusuf, ayaht 18, sahih international translation [joseph] said, it was she who sought to seduce me. and a witness from her family testified. if his shirt is torn from the front, then she has told the truth, and he is of the liars. but if his shirt is torn from the back, then she has lied, and he is of the truthful. - surah yusuf, ayat 26 & 27, sahih international translation take this, my shirt, and cast it over the face of my father; he will become seeing. and bring me your family, all together. - surah yusuf, ayaht 93, sahih international translation