Ayesha reported,

We set out with the Messenger of Allah ﷺ on one of his journeys, and when we reached Bayda, or Dhat al-Jaysh, a necklace of mine broke and fell. The Messenger of Allah ﷺ stopped to search for it, and the people stopped with him. They were not near any water, nor did they have any water with them.The people came to Abu Bakr and said, "Do you not see what Ayesha has done? She has caused the Messenger of Allah ﷺ and the people with him to stop, and they are not near water, nor do they have any water with them."Abu Bakr came in while the Messenger of Allah ﷺ was resting his head on my thigh, having fallen asleep. He said, "You have detained the Messenger of Allah ﷺ and the people, and they are not near water, nor do they have any water with them."Ayesha said, "He scolded me and said whatever Allah willed him to say, and he began poking me in my side with his hand. Nothing kept me from moving except that the Messenger of Allah ﷺ was resting on my thigh. The Messenger of Allah ﷺ slept until morning, with no water available, and Allah revealed the verse of tayammum, so they performed tayammum."Usayd bin Hudayr said, "This is not the first blessing you have brought, family of Abu Bakr."Ayesha said, "We then made the camel I had been riding stand up, and we found the necklace beneath it."

Bukhari 3672

Sahih

حدثنا قتيبة بن سعيد عن مالك عن عبد الرحمن بن القاسم عن أبيه

عن عائشة رضي الله عنها أنها قالت

خرجنا مع رسول الله ﷺ في بعض أسفاره حتى إذا كنا بالبيداء أو بذات الجيش انقطع عقد لي فأقام رسول الله ﷺ على التماسه وأقام الناس معه وليسوا على ماء وليس معهم ماء فأتى الناس أبا بكر فقالوا ألا ترى ما صنعت عائشة أقامت برسول الله ﷺ وبالناس معه وليسوا على ماء وليس معهم ماء فجاء أبو بكر ورسول الله ﷺ واضع رأسه على فخذي قد نام فقال حبست رسول الله ﷺ والناس وليسوا على ماء وليس معهم ماء قالت فعاتبني وقال ما شاء الله أن يقول وجعل يطعنني بيده في خاصرتي فلا يمنعني من التحرك إلا مكان رسول الله ﷺ على فخذي فنام رسول الله ﷺ حتى أصبح على غير ماء فأنزل الله آية التيمم فتيمموا فقال أسيد بن الحضير ما هي بأول بركتكم يا آل أبي بكر فقالت عائشة فبعثنا البعير الذي كنت عليه فوجدنا العقد تحته

البخاري 3672صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Virtues of the companions of the Prophet ﷺ
Chapter
Prophet's ﷺ saying, "If I were to take a close friend" as narrated by Abu Saeed
Numbering
Darussalam 3672
Bukhari 3672