AHMAD 22919:
from Ibn Buḥaynah —
It was narrated from ‘Abdur-Rahman Al-A’raj that Ibn Buhainah told him that the Prophet ﷺ stood up in the second Rak’ah of Zuhr and forgot to sit. When he had finished his prayer, and before he said the Salam, he performed the two prostrations for forgetfulness (Sahw) and said the Salam. (Using translation from Ibn Mājah 1207)
أحمد ٢٢٩١٩:
عن ابن بحينه —
أَخْبَرَهُ أَنَّ رَسُولَ اللهِ ﷺ قَامَ فِي الثِّنْتَيْنِ مِنَ الظُّهْرِ نَسِيَ الْجُلُوسَ حَتَّى إِذَا فَرَغَ مِنْ صَلَاتِهِ إِلَى أَنْ يُسَلِّمَ سَجَدَ سَجْدَتَيْنِ ثُمَّ خَتَمَ بِالتَّسْلِيمِ
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