The Peak of Eloquence · Hadith 706 (#Passage #4)

وَإِنَّمَا هُمْ مَطَايَا الْخَطِيئَاتِ وَزَوَامِلُ الاْثَامِ. فَأُقْسِمُ، ثُمَّ أُقْسِمُ، لَتَنَخَّمَنَّهَا أُمَيَّةُ مِنْ بَعْدِي كَمَا تُلْفَظُ النُّخَامَةُ، ثُمَّ لاَ تَذُوقُهَا وَلاَ تَطْعَمُ بِطَعْمِهَا أَبَداً مَا كَرَّ الْجَدِيدَانِ

They are nothing but carrier-beasts laden with sins and camels laden with evil deeds. I swear and again swear that the Umayyads will have to spit out the caliphate as phlegm is spat and there after they will never taste it nor relish its flavour so long as day and night rotate.

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).