[Machine] We were with the Messenger of Allah ﷺ on a journey, then we camped. He called for ablution (wudu) and performed it. Then the call to prayer was announced and he led the people in prayer. When he finished his prayer, he saw a man who had not prayed with the people, so the Messenger of Allah ﷺ said to him, "What prevented you, O so-and-so, from praying with the people?" He replied, "O Messenger of Allah, I was in a state of major ritual impurity (junub) and had no water." The Messenger of Allah ﷺ said, "Then perform dry ablution (tayammum) as it is sufficient for you."
كُنَّا مَعَ رَسُولِ اللَّهِ ﷺ فِي سَفَرٍ ثُمَّ نَزَلَ فَدَعَا بِوَضُوءٍ فَتَوَضَّأَ ثُمَّ نُودِيَ بِالصَّلَاةِ فَصَلَّى بِالنَّاسِ فَلَمَّا انْفَتَلَ مِنْ صَلَاتِهِ إِذَا هُوَ بِرَجُلٍ مُعْتَزِلٍ لَمْ يُصَلِّ فِي الْقَوْمِ فَقَالَ لَهُ رَسُولُ اللَّهِ ﷺ «مَا مَنَعَكَ يَا فُلَانُ أَنْ تُصَلِّيَ فِي الْقَوْمِ؟» فَقَالَ يَا رَسُولَ اللَّهِ أَصَابَتْنِي الجَنَابَةُ وَلَا مَاءَ فَقَالَ رَسُولُ اللَّهِ ﷺ «عَلَيْكَ بِالصَّعِيدِ فَإِنَّهُ يَكْفِيكَ»