Sunan Ibn Majah, Volume 2, Book 5, Hadith 1214 (DarusSalam) ⓘ

It was narrated that Abu Hurairah said: “The Messenger of Allah led us in one of the afternoon prayers, and he prayed two Rak’ah, then he said the Salam. Then he stood up and went to a piece of wood in the mosque, and leaned against it. Those who were in a hurry left the mosque, saying that the prayer had been shortened. Among the people were Abu Bakr and ‘Umar, but they dared not say anything. Among the people there was also a man with long hands who was called Dhul- Yadain. He said: ‘O Messenger of Allah, has the prayer been shortened or did you forget?’ He said: ‘It has not been shortened and I did not forget.’ He said: ‘But you prayed two Rak’ah.’ He said: ‘Is what Dhul- Yadain says true?’ They said: ‘Yes.’ So he went forward and performed two Rak’ah and said the Salam, then he prostrated twice, and then he said the Salam again.”

حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا أَبُو أُسَامَةَ، عَنِ ابْنِ عَوْنٍ، عَنِ ابْنِ سِيرِينَ، عَنْ أَبِي هُرَيْرَةَ، قَالَ صَلَّى بِنَا رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ إِحْدَى صَلاَتَىِ الْعَشِيِّ رَكْعَتَيْنِ ثُمَّ سَلَّمَ ثُمَّ قَامَ إِلَى خَشَبَةٍ كَانَتْ فِي الْمَسْجِدِ يَسْتَنِدُ إِلَيْهَا فَخَرَجَ سَرَعَانُ النَّاسِ يَقُولُونَ قَصُرَتِ الصَّلاَةُ ‏.‏ وَفِي الْقَوْمِ أَبُو بَكْرٍ وَعُمَرُ فَهَابَاهُ أَنْ يَقُولاَ لَهُ شَيْئًا وَفِي الْقَوْمِ رَجُلٌ طَوِيلُ الْيَدَيْنِ يُسَمَّى ذَا الْيَدَيْنِ فَقَالَ يَا رَسُولَ اللَّهِ أَقَصُرَتِ الصَّلاَةُ أَمْ نَسِيتَ فَقَالَ ‏"‏ لَمْ تَقْصُرْ وَلَمْ أَنْسَ ‏"‏ ‏.‏ قَالَ فَإِنَّمَا صَلَّيْتَ رَكْعَتَيْنِ ‏.‏ فَقَالَ ‏"‏ أَكَمَا يَقُولُ ذُو الْيَدَيْنِ ‏"‏ ‏.‏ قَالُوا نَعَمْ ‏.‏ قَالَ فَقَامَ فَصَلَّى رَكْعَتَيْنِ ثُمَّ سَلَّمَ ثُمَّ سَجَدَ سَجْدَتَيْنِ ثُمَّ سَلَّمَ ‏.‏