It is narrated from Sayyiduna Ibn Umar (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "My Ummah will never agree upon misguidance, so hold fast to the Jama'ah (the community), for the Hand of Allah is over the Jama'ah."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13566