Sayyiduna Adi bin Hatim (may Allah be pleased with him) narrates: When Sayyiduna Uthman (may Allah be pleased with him) was martyred, a man said: "Not even two goats will butt heads over this (that is, it is no great matter)." I said: "On the contrary, many eyes will be gouged out over it."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 14211