ذِكْرُ مَا يُسْتَحَبُّ لِلْمَرْءِ السُّجُودُ إِذَا قَرَأَ: {إِذَا السَّمَاءُ انْشَقَّتْ}
Abu Hurairah (led them in prayer and) recited: "When the heaven is split asunder." and prostrated during it. When he had finished praying, he told them that the Messenger of Allah ﷺ had prostrated during it. (Using translation from Nasāʾī 961)
«أَنَّهُ قَرَأَ بِهِمْ {إِذَا السَّمَاءُ انْشَقَّتْ} فَسَجَدَ فِيهَا فَلَمَّا انْصَرَفَ أَخْبَرَهُمْ أَنَّ رَسُولَ اللَّهِ ﷺ سَجَدَ فِيهَا»