It is narrated from Sayyiduna Abu Hurayrah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "Seek refuge with Allah from Jubb al-Hazan (the Pit of Grief)." The Companions (may Allah be pleased with them) said: "O Messenger of Allah, what is Jubb al-Hazan?" He (peace and blessings be upon him) said: "It is a valley in Hell; Hell itself seeks refuge with Allah from the evil of that valley four hundred times every day. The 'gharrarun' will be thrown into it." It was said: "O Messenger of Allah, who are the gharrarun?" He (peace and blessings be upon him) said: "Those who show off with their deeds in the world."
Imam al-Tabarani (may Allah have mercy on him) said: "No one narrated this hadith from Sulayman al-Taymi (may Allah have mercy on him) except Muhammad bin al-Fadl, and Muhammad bin Mahan is alone in this narration."
Hadith Referenceالمعجم الأوسط / باب الميم / 6189
Hadith Gradingمحدثین:إسناده ضعيف جدًّا، فيه محمد بن الفضل بن عطية مجمع على ضعفه
Hadith Takhrij«قال الهيثمي: فيه محمد بن الفضل بن عطية وهو مجمع على ضعفه «مجمع الزوائد ومنبع الفوائد، ج 10، ص 389»» «أخرجه الترمذي فى «جامعه» برقم: 2383، وابن ماجه فى «سننه» برقم: 256، (1/172) [دون رقم في الترقيم المختار]، والطبراني فى «الأوسط» برقم: 3090»