Messenger of Allah ﷺ saw a person sitting aloof and not praying with the people. He asked him, "O so and so! What prevented you from offering the prayer with the people?" He replied, "O Messenger of Allah ﷺ! I am Junub and there is no water." The Prophet ﷺ said, "Perform Tayammum with clean earth and that will be sufficient for you."  

أَنَّ رَسُولَ اللَّهِ ﷺ رَأَى رَجُلاً مُعْتَزِلاً لَمْ يُصَلِّ فِي الْقَوْمِ فَقَالَ يَا فُلاَنُ مَا مَنَعَكَ أَنْ تُصَلِّيَ فِي الْقَوْمِ فَقَالَ يَا رَسُولَ اللَّهِ أَصَابَتْنِي جَنَابَةٌ وَلاَ مَاءَ قَالَ عَلَيْكَ بِالصَّعِيدِ فَإِنَّهُ يَكْفِيكَ  

"I heard 'Imran bin Husain (say) that the Prophet ﷺ saw a man who was by himself and did not pray with the people. He said: 'O So and so, what kept you from praying with the people?' He said: 'O Messenger of Allah, I have become Junub and there is no water.' He said: 'You should use earth for that will suffice you.'"  

أَنَّ رَسُولَ اللَّهِ ﷺ رَأَى رَجُلاً مُعْتَزِلاً لَمْ يُصَلِّ مَعَ الْقَوْمِ فَقَالَ يَا فُلاَنُ مَا مَنَعَكَ أَنْ تُصَلِّيَ مَعَ الْقَوْمِ فَقَالَ يَا رَسُولَ اللَّهِ أَصَابَتْنِي جَنَابَةٌ وَلاَ مَاءَ قَالَ عَلَيْكَ بِالصَّعِيدِ فَإِنَّهُ يَكْفِيكَ  

Messenger of Allah ﷺ saw a person sitting aloof and not praying with the people. He asked him, "O so and so! What prevented you from offering the prayer with the people?" He replied, "O Messenger of Allah ﷺ! I am Junub and there is no water." The Prophet ﷺ said, "Perform Tayammum with clean earth and that will be sufficient for you." (Using translation from Bukhārī 348)   

أَنَّ رَسُولَ اللهِ ﷺ رَأَى رَجُلًا مُعْتَزِلًا لَمْ يُصَلِّ فِي الْقَوْمِ فَقَالَ يَا فُلَانُ مَا مَنَعَكَ أَنْ تُصَلِّيَ فِي الْقَوْمِ؟ فَقَالَ يَا رَسُولَ اللهِ أَصَابَتْنِي جَنَابَةٌ وَلَا مَاءٌ فَقَالَ عَلَيْكَ بِالصَّعِيدِ فَإِنَّهُ يَكْفِيكَ