باب الْتِمَاسِ الْوَضُوءِ إِذَا حَانَتِ الصَّلاَةُ
‘Aishah رضي الله عنها said: Once the Fajr prayer was due and water was searched for (for ablution) but it was not found. Thereupon the Divine Revelation of Tayammum was revealed. (Tayammum means to put or strike lightly on clean earth with one’s hands and then pass the palm of each on the back of the other, blow off the dust, and then pass them on the face).
وَقَالَتْ عَائِشَةُ حَضَرَتِ الصُّبْحُ فَالْتُمِسَ الْمَاءُ، فَلَمْ يُوجَدْ، فَنَزَلَ التَّيَمُّمُ.