"The Messenger of Allah ﷺ sent Usaid bin Hudair and some other people to look for a necklace that 'Aishah had left behind in a place where she had stopped (while traveling). The time for prayer came and they did not have Wudu', and they could not find any water, so they prayed without Wudu'. They mentioned that to the Messenger of Allah ﷺ, and Allah, the Mighty and Sublime revealed the verse of Tayammum. Usaid bin Hudair said: 'May Allah reward you with good, for by Allah, nothing ever happened to you that you dislike, but Allah makes it good for you and the Muslims.'"  

بَعَثَ رَسُولُ اللَّهِ ﷺ أُسَيْدَ بْنَ حُضَيْرٍ وَنَاسًا يَطْلُبُونَ قِلاَدَةً كَانَتْ لِعَائِشَةَ نَسِيَتْهَا فِي مَنْزِلٍ نَزَلَتْهُ فَحَضَرَتِ الصَّلاَةُ وَلَيْسُوا عَلَى وُضُوءٍ وَلَمْ يَجِدُوا مَاءً فَصَلُّوا بِغَيْرِ وُضُوءٍ فَذَكَرُوا ذَلِكَ لِرَسُولِ اللَّهِ ﷺ فَأَنْزَلَ اللَّهُ ﷻ آيَةَ التَّيَمُّمِ قَالَ أُسَيْدُ بْنُ حُضَيْرٍ جَزَاكِ اللَّهُ خَيْرًا فَوَاللَّهِ مَا نَزَلَ بِكِ أَمْرٌ تَكْرَهِينَهُ إِلاَّ جَعَلَ اللَّهُ لَكِ وَلِلْمُسْلِمِينَ فِيهِ خَيْرًا  

"You did the right thing." Another man became Junub and performed Tayammum and prayed, and he came to him and he said something similar to what he had told the other man - meaning, you did the right thing.  

أَنَّ رَجُلاً أَجْنَبَ فَلَمْ يُصَلِّ فَأَتَى النَّبِيَّ ﷺ فَذَكَرَ ذَلِكَ لَهُ فَقَالَ أَصَبْتَ فَأَجْنَبَ رَجُلٌ آخَرُ فَتَيَمَّمَ وَصَلَّى فَأَتَاهُ فَقَالَ نَحْوَ مَا قَالَ لِلآخَرِ يَعْنِي أَصَبْتَ