It is narrated from Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "The wrath of Allah is severe upon the one whom the Messenger of Allah (peace and blessings be upon him) killed, and upon the one who bloodied the blessed face of the Messenger of Allah (peace and blessings be upon him)."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11585