ما هو نص الحديث النبوي الشريف الذي يذكر "ثلاثة لا يظلهم الله بظله يوم القيامة"؟

This hadith was reported by Al-Daylami in Al-Firdaws bi-Ma'thur al-Khitab from Aisha, elevated to the Prophet (marfu‘an), with the wording: "Three will not be shaded by Allah under the shade of His Throne, nor will He accept from them any atonement or compensation: one who drags his lower garment below his ankles out of arrogance and pride, a man who backbites another without his knowledge, and a man who promotes his merchandise by adorning it with what it does not possess." We have not come across its chain of narration (sanad) nor do we know of any scholar who authenticated or weakened it. The book Al-Firdaws is a repository of weak hadiths.