Sunan An-Nasai, Chapter: The Book of Ghusl and Tayammum

"The Messenger of Allah (saw) said: 'I have been given five things that were not given before me: I have been supported with fear being struck into the hearts of my enemy for a distance of one month's travel; the earth has been made a place of prostration and a means of purification for me, so wherever a man of my Ummah is when the time for prayer comes, let him pray; I have been given the intercession which was not given to any Prophet before me; and I have been sent to all of mankind whereas the Prophets before me were sent only to their own people." (Sahih)