Ammar ibn Yasir · The Book of Purification

"The Messenger of Allah (ﷺ) stopped to rest at the end of the night in Uwlat Al-Jaish. His wife 'Aishah was with him and her necklace of Zifar beads broke and fell. The army was detained looking for that necklace of hers until the break of the light of dawn and the people had no water with them. Abu Bakr got angry with her and said: 'You have detained the people and they do not have any water.' Then Allah…

"We did Tayammum with the Messenger of Allah (ﷺ) using dust, and we wiped our faces and our arms up to the shoulders."

"We were with 'Umar when a man came to him and said: 'O Commander of the Believers! sometimes we stay for a month or two without finding any water. Umar said: As if I did not find water, I would not pray until I found water.' 'Ammar bin Yasir said: 'Do you remember, O Commander of the Believer, when you were in such and such a place and we were rearing the camels, and you know that we became Junub?'…