أَخْبَرَنَا الْحَسَنُ بْنُ إِسْمَاعِيلَ بْنِ سُلَيْمَانَ، قَالَ حَدَّثَنَا هُشَيْمٌ، قَالَ حَدَّثَنَا سَيَّارٌ، عَنْ يَزِيدَ الْفَقِيرِ، عَنْ جَابِرِ بْنِ عَبْدِ اللَّهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " جُعِلَتْ لِيَ الأَرْضُ مَسْجِدًا وَطَهُورًا أَيْنَمَا أَدْرَكَ رَجُلٌ مِنْ أُمَّتِي الصَّلاَةَ صَلَّى " .
It was narrated that Jabir bin 'Abdullah said: "The Messenger of Allah (PBUH) said: 'The earth has been made for me a place of prostration and a means of purification, so wherever a man of my Ummah is when the time for prayer comes, let him pray.'" Translation Not Available
Book Ref: Sunan An Nisai Book 8 Hadith 736
Web Ref: Sunan An Nisai Vol 1 Book 8 Hadith 737