"You followed the Sunnah and your prayer is acceptable." And he said to the other: "And you will have something like the reward of two prayers."  

أَنَّ رَجُلَيْنِ تَيَمَّمَا وَصَلَّيَا ثُمَّ وَجَدَا مَاءً فِي الْوَقْتِ فَتَوَضَّأَ أَحَدُهُمَا وَعَادَ لِصَلاَتِهِ مَا كَانَ فِي الْوَقْتِ وَلَمْ يُعِدِ الآخَرُ فَسَأَلاَ النَّبِيَّ ﷺ فَقَالَ لِلَّذِي لَمْ يُعِدْ أَصَبْتَ السُّنَّةَ وَأَجْزَأَتْكَ صَلاَتُكَ وَقَالَ لِلآخَرِ أَمَّا أَنْتَ فَلَكَ مِثْلُ سَهْمِ جَمْعٍ  

It was narrated from 'Ata' bin Yasar that two men - and he quoted the Hadith.  

أَنَّ رَجُلَيْنِ وَسَاقَ الْحَدِيثَ  

"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."  

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