‏الحج : Hadeeth No:3194 Abu Huraira (Allaah be pleased with him) reported that Abu'I-Qasim (Mubammad, sallAllaahu alayhi wa sallam) said: He who intends to do harm to the people of this city (that is, Medina). Allaah would efface him as salt is dissolved in water....

‏الصلاة : Hadeeth No:869 This hadith is narrated by Ibn Uyaina with the same chain of transmitters....