سنن نسائي Sunan an-Nasa'i كتاب السهو The Book of Forgetfulness (In Prayer)
بَابُ : مَا يَفْعَلُ مَنْ قَامَ مِنَ اثْنَتَيْنِ نَاسِيًا وَلَمْ يَتَشَهَّدْ

Chapter: What a person should do if he stands up after two rak'ahs and forgets to say the tashahh

2 hadith
Hadith 1223
أَخْبَرَنَا قُتَيْبَةُ بْنُ سَعِيدٍ ، عَنْ مَالِكٍ ، عَنِ ابْنِ شِهَابٍ ، عَنْ عَبْدِ الرَّحْمَنِ الْأَعْرَجِ ، عَنْ عَبْدِ اللَّهِ ابْنِ بُحَيْنَةَ ، قَالَ : " صَلَّى لَنَا رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ رَكْعَتَيْنِ ، ثُمَّ قَامَ فَلَمْ يَجْلِسْ فَقَامَ النَّاسُ مَعَهُ , فَلَمَّا قَضَى صَلَاتَهُ وَنَظَرْنَا تَسْلِيمَهُ , كَبَّرَ فَسَجَدَ سَجْدَتَيْنِ وَهُوَ جَالِسٌ قَبْلَ التَّسْلِيمِ ، ثُمَّ سَلَّمَ " .
´It was narrated that Abdullah bin Buhainah said:` "The Messenger of Allah (ﷺ) led us in praying two rak'ahs, then he stood up and did not sit, and the people stood up with him. When he finished the prayer, and we were waiting for him to say the taslim, he said the takbir and prostrated twice while sitting, before the taslim. Then he said the taslim."
Hadith Reference Sunan an-Nasa'i / The Book of Forgetfulness (In Prayer) / Hadith: 1223
Hadith Grading الألبانی: صحيح  |  زبیر علی زئی: صحيح
Hadith Takhrij «انظر حدیث رقم: 1178 (صحیح)»
Hadith 1224
أَخْبَرَنَا قُتَيْبَةُ ، قَالَ : حَدَّثَنَا اللَّيْثُ ، عَنْ يَحْيَى بْنِ سَعِيدٍ ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ هُرْمُزَ ، عَنْ عَبْدِ اللَّهِ ابْنِ بُحَيْنَةَ ، عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ : " أَنَّهُ قَامَ فِي الصَّلَاةِ وَعَلَيْهِ جُلُوسٌ , فَسَجَدَ سَجْدَتَيْنِ وَهُوَ جَالِسٌ قَبْلَ التَّسْلِيمِ " .
´It was narrated from 'Abdullah bin Buhainah that:` The Messenger of Allah (ﷺ) stood up during the prayer when he should have sat, so he prostrated twice while sitting, before the taslim.
Hadith Reference Sunan an-Nasa'i / The Book of Forgetfulness (In Prayer) / Hadith: 1224
Hadith Grading الألبانی: صحيح  |  زبیر علی زئی: صحيح
Hadith Takhrij «انظر حدیث رقم: 1178 (صحیح)»