[Machine] He went down into prostration, then when he rose from the final prostration, he stood up as he usually does. When he finished, I mentioned that to him, so he said, "Abdul-Rahman bin Yazid informed me that he saw Abdullah bin Mas'ood standing on the soles of his feet during prayer." Al-A'mash said, "So I narrated this Hadith to Ibrahim an-Nakha'i, and he said, 'Abdul-Rahman bin Yazid informed me that he saw Abdullah bin Mas'ood doing that.'" So I narrated it to Khaythamah bin Abdur-Rahman, and he said, "I saw Ibn Umar standing on the soles of his feet." So I narrated it to Muhammad bin Abdullah ath-Thaqafi, and he said, "I saw Abdul-Rahman bin Abi Layla standing on the soles of his feet." So I narrated it to Atiyyah al-Awfi, and he said, "I saw Ibn Umar, Ibn Abbas, Ibn az-Zubayr, and Abu Sa'eed al-Khudri standing on the soles of their feet during prayer."  

رَكَعَ ثُمَّ سَجَدَ فَلَمَّا قَامَ مِنَ السَّجْدَةِ الْأَخِيرَةِ قَامَ كَمَا هُوَ فَلَمَّا انْصَرَفَ ذَكَرْتُ ذَلِكَ لَهُ فَقَالَ حَدَّثَنِي عَبْدُ الرَّحْمَنِ بْنُ يَزِيدَ أَنَّهُ رَأَى عَبْدَ اللهِ بْنَ مَسْعُودٍ يَقُومُ عَلَى صُدُورِ قَدَمَيْهِ فِي الصَّلَاةِ قَالَ الْأَعْمَشُ فَحَدَّثْتُ بِهَذَا الْحَدِيثِ إِبْرَاهِيمَ النَّخَعِيَّ فَقَالَ إِبْرَاهِيمُ حَدَّثَنِي عَبْدُ الرَّحْمَنِ بْنُ يَزِيدَ أَنَّهُ رَأَى عَبْدَ اللهِ بْنَ مَسْعُودٍ يَفْعَلُ ذَلِكَ فَحَدَّثْتُ بِهِ خَيْثَمَةَ بْنَ عَبْدِ الرَّحْمَنِ فَقَالَ رَأَيْتُ عَبْدَ اللهِ بْنَ عُمَرَ يَقُومُ عَلَى صُدُورِ قَدَمَيْهِ فَحَدَّثْتُ بِهِ مُحَمَّدَ بْنَ عَبْدِ اللهِ الثَّقَفِيَّ فَقَالَ رَأَيْتُ عَبْدَ الرَّحْمَنِ بْنَ أَبِي لَيْلَى يَقُومُ عَلَى صُدُورِ قَدَمَيْهِ فَحَدَّثْتُ بِهِ عَطِيَّةَ الْعَوْفِيَّ فَقَالَ رَأَيْتُ ابْنَ عُمَرَ وَابْنَ عَبَّاسٍ وَابْنَ الزُّبَيْرِ وَأَبَا سَعِيدٍ الْخُدْرِيَّ ؓ يَقُومُونَ عَلَى صُدُورِ أَقْدَامِهِمْ فِي الصَّلَاةِ