[Machine] I prayed next to Saad, and I cupped my hands and placed them between my thighs. Then I struck my hands, and he said. Then I prayed again next to him, and I cupped my hands and placed them between my thighs. He struck my hands and said, "O my son, we used to do this, and we were commanded to strike with the palms on the knees."
صَلَّيْتُ إِلَى جَنْبِ سَعْدٍ فَطَبَّقْتُ بِيَدِيَّ فَجَعَلْتُهُمَا بَيْنَ رُكْبَتِيَّ فَضَرَبَ بِيَدِيَّ قَالَ ثُمَّ صَلَّيْتُ مَرَّةً أُخْرَى إِلَى جَنْبِهِ فَطَبَّقْتُ بِيَدِيَّ فَجَعَلْتُهُمَا بَيْنَ رُكْبَتِيَّ قَالَ فَضَرَبَ بِيَدِيَّ وَقَالَ يَا بُنِيَّ إِنَّا كُنَّا نَفْعَلُ هَذَا فَأُمِرْنَا أَنْ نَضْرِبَ بِالْأَكُفِّ عَلَى الرُّكَبِ