(27) باب التَّيَمُّمِ لِمَنْ يَجِدُ الْمَاءَ بَعْدَ الصَّلاَةِ
It was narrated from Tariq bin Shaihab that a man became Junub and did not pray. He came to the Prophet (ﷺ) and told him about that, and he said:
"You did the right thing." Then another man became Junub so he performed Tayammum and prayed. He came (to the Prophet (ﷺ)) who said to him what he had said to the other man- meaning, "You did the right thing."
Reference: Sunan an-Nasa'i 434b
In-book reference: Book 4, Hadith 40
English translation: Vol. 1, Book 4, Hadith 435