[Machine] Abdullah ibn 'Amir al-Thumali, who was among the companions of the Prophet ﷺ , and al-Hajjaj ibn 'Amir al-Thumali, who was also among the companions of the Prophet ﷺ , narrated that both of them prayed the morning prayer with Umar ibn al-Khattab. Then Umar recited the verse "When the heaven is cleft asunder, and it becomes crimson like ointment..." and prostrated in it.
عَنْ عَبْدِ اللهِ بْنِ عَامِرٍ الثُّمَالِيِّ وَكَانَ مِنْ أَصْحَابِ النَّبِيِّ ﷺ وَعَنِ الْحَجَّاجِ بْنِ عَامِرٍ الثُّمَالِيِّ وَكَانَ مِنْ أَصْحَابِ النَّبِيِّ ﷺ أَنَّهُمَا «صَلَّيَا مَعَ عُمَرَ بْنِ الْخَطَّابِ ؓ الصُّبْحَ فَقَرَأَ إِذَا السَّمَاءُ انْشَقَّتْ فَسَجَدَ فِيهَا»