Volume 7, Book 72, Number 770:
Narrated ‘Aisha:
A necklace belonging to Asma’ was lost, and the Prophet sent men in its search. The time for the
prayer became due and they were without ablution and they could not find water; therefore they
prayed without ablution, They mentioned that to the Prophet . Then Allah revealed the Verse of
Tayammum. (‘Aisha added: that she had borrowed (the necklace) from Asma’).