It wasnarrated that Jabir bin 'Abdullah said:
"During the time oftheMessenger of Allah (ﷺ) we often did not find anything to eat,andif we did, we did not have handkerchiefs, except our hands, armsandfeet. Then we would pray without performing ablution." (IT)
English reference (IT): Vol. 4, Book 29, Hadith 3282 (IT)
Arabic reference (IT): Book 29, Hadith 3407 (IT)