It is narrated from Sayyiduna Abu Umamah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "I have been given four things that were not given to any prophet before me: I have been helped by awe (cast into the hearts of the enemy) from a month's journey away; I have been sent to every white and black person; the spoils of war have been made lawful for me; and the whole earth has been made a means of purification for me (and a place of prayer)."
Hadith Referenceالمعجم الكبير للطبراني / باب الصاد / 7900