[Machine] The Prophet ﷺ prayed five (units of prayer) with them, then he added an extra unit. Some people started whispering to each other, so they said to him, "O Messenger of Allah! You prayed five (units of prayer) and then added an extra unit." So he performed two prostrations with them and said, "I am only a human being, I forget just as you forget."
أَنَّ رَسُولَ اللهِ ﷺ صَلَّى بِهِمْ خَمْسًا ثُمَّ انْفَتَلَ فَجَعَلَ بَعْضُ الْقَوْمِ يُوَشْوِشُ إِلَى بَعْضٍ فَقَالُوا لَهُ يَا رَسُولَ اللهِ صَلَّيْتَ خَمْسًا فَانْفَتَلَ فَسَجَدَ بِهِمْ سَجْدَتَيْنِ وَسَلَّمَ وَقَالَ إِنَّمَا أَنَا بَشَرٌ أَنْسَى كَمَا تَنْسَوْنَ