Musannaf Ibn Abi Shayba 3:5372

Hushaym narrated to us, he said: Sayyar informed us, he said: Yazid al-Faqir narrated to us, he said: Jabir ibn Abdullah informed us, he said: The Messenger of Allah (may Allah bless him and grant him peace) said: "The earth has been made for me a purifier and a place of prostration. So, whichever man of my nation is overtaken by the prayer, let him pray wherever it overtakes him."