Musnad Ahmad 33:152

Hushaym narrated to us, Sayyar informed us, from Yazid al-Faqir, from Jabir ibn Abdullah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "I have been given five things that no one before me was given: I was sent to the red and the black, whereas a prophet used to be sent only to his own people specifically, but I was sent to all people generally. And the spoils of war were made lawful for me, and they were not made lawful for anyone before me. And I was granted victory through fear [cast into the hearts of the enemy] from a distance of a month's journey. And the earth was made for me a means of purification and a place of prayer; so whichever man is overtaken by prayer, let him pray wherever he is overtaken by it."