Narrated 'Aisha:

(the wife of the Prophet) We set out with Allahs Apostle on one of his journeys till we reached Al-Baida' or Dhatul-Jaish, a necklace of mine was broken (and lost). Allah's Apostle stayed there to search for it, and so did the people along with him. There was no water at that place, so the people went to Abu- Bakr As-Siddiq and said, "Don't you see what 'Aisha has done? She has made Allah's Apostle and the people stay where there is no water and they have no water with them." Abu Bakr came while Allah's Apostle was sleeping with his head on my thigh, He said, to me: "You have detained Allah's Apostle and the people where there is no water and they have no water with them. So he admonished me and said what Allah wished him to say and hit me on my flank with his hand. Nothing prevented me from moving (because of pain) but the position of Allah's Apostle on my thigh. Allah's Apostle got up when dawn broke and there was no water. So Allah revealed the Divine Verses of Tayammum. So they all performed Tayammum. Usaid bin Hudair said, "O the family of Abu Bakr! This is not the first blessing of yours." Then the camel on which I was riding was caused to move from its place and the necklace was found beneath it.

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ يُوسُفَ، قَالَ أَخْبَرَنَا مَالِكٌ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ الْقَاسِمِ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ، زَوْجِ النَّبِيِّ ﷺ قَالَتْ خَرَجْنَا مَعَ رَسُولِ اللَّهِ ﷺ فِي بَعْضِ أَسْفَارِهِ، حَتَّى إِذَا كُنَّا بِالْبَيْدَاءِ ـ أَوْ بِذَاتِ الْجَيْشِ ـ انْقَطَعَ عِقْدٌ لِي، فَأَقَامَ رَسُولُ اللَّهِ ﷺ عَلَى الْتِمَاسِهِ، وَأَقَامَ النَّاسُ مَعَهُ، وَلَيْسُوا عَلَى مَاءٍ، فَأَتَى النَّاسُ إِلَى أَبِي بَكْرٍ الصِّدِّيقِ فَقَالُوا أَلاَ تَرَى مَا صَنَعَتْ عَائِشَةُ أَقَامَتْ بِرَسُولِ اللَّهِ ﷺ وَالنَّاسِ، وَلَيْسُوا عَلَى مَاءٍ، وَلَيْسَ مَعَهُمْ مَاءٌ. فَجَاءَ أَبُو بَكْرٍ وَرَسُولُ اللَّهِ ﷺ وَاضِعٌ رَأْسَهُ عَلَى فَخِذِي قَدْ نَامَ فَقَالَ حَبَسْتِ رَسُولَ اللَّهِ ﷺ وَالنَّاسَ، وَلَيْسُوا عَلَى مَاءٍ، وَلَيْسَ مَعَهُمْ مَاءٌ. فَقَالَتْ عَائِشَةُ فَعَاتَبَنِي أَبُو بَكْرٍ، وَقَالَ مَا شَاءَ اللَّهُ أَنْ يَقُولَ، وَجَعَلَ يَطْعُنُنِي بِيَدِهِ فِي خَاصِرَتِي، فَلاَ يَمْنَعُنِي مِنَ التَّحَرُّكِ إِلاَّ مَكَانُ رَسُولِ اللَّهِ ﷺ عَلَى فَخِذِي، فَقَامَ رَسُولُ اللَّهِ ﷺ حِينَ أَصْبَحَ عَلَى غَيْرِ مَاءٍ، فَأَنْزَلَ اللَّهُ آيَةَ التَّيَمُّمِ فَتَيَمَّمُوا. فَقَالَ أُسَيْدُ بْنُ الْحُضَيْرِ مَا هِيَ بِأَوَّلِ بَرَكَتِكُمْ يَا آلَ أَبِي بَكْرٍ. قَالَتْ فَبَعَثْنَا الْبَعِيرَ الَّذِي كُنْتُ عَلَيْهِ، فَأَصَبْنَا الْعِقْدَ تَحْتَهُ.