I offered the ʿIsha' prayer behind Abu Huraira and he recited Idhas-Sama' Un-Shaqqat, and prostrated. I said, "What is this?" Abu Huraira said, "I prostrated behind Abul-Qasim and I will do the same till I meet him."  

صَلَّيْتُ مَعَ أَبِي هُرَيْرَةَ الْعَتَمَةَ فَقَرَأَ {إِذَا السَّمَاءُ انْشَقَّتْ} فَسَجَدَ فَقُلْتُ مَا هَذِهِ قَالَ سَجَدْتُ بِهَا خَلْفَ أَبِي الْقَاسِمِ ﷺ فَلاَ أَزَالُ أَسْجُدُ فِيهَا حَتَّى أَلْقَاهُ  

I offered the ʿIsha' prayer behind Abu Huraira and he recited, "Idha s-samaa'u n-shaqqat" (84) and prostrated. On my inquiring, he said, "I prostrated behind Abul-Qasim (the Prophet) (when he recited that Sura) and I will go on doing it till I meet him."  

صَلَّيْتُ مَعَ أَبِي هُرَيْرَةَ الْعَتَمَةَ فَقَرَأَ {إِذَا السَّمَاءُ انْشَقَّتْ} فَسَجَدَ فَقُلْتُ لَهُ قَالَ سَجَدْتُ خَلْفَ أَبِي الْقَاسِمِ ﷺ فَلاَ أَزَالُ أَسْجُدُ بِهَا حَتَّى أَلْقَاهُ  

Once I prayed the ʿIsha' prayer with Abu Huraira and he recited, "Idha s-samaa'u n-shaqqat" (84) and prostrated. I said, "What is that?" He said, "I prostrated behind Abul-Qasim, (the Prophet) (when he recited that Sura) and I will go on doing it till I meet him."  

صَلَّيْتُ مَعَ أَبِي هُرَيْرَةَ الْعَتَمَةَ فَقَرَأَ {إِذَا السَّمَاءُ انْشَقَّتْ} فَسَجَدَ فَقُلْتُ مَا هَذِهِ قَالَ سَجَدْتُ بِهَا خَلْفَ أَبِي الْقَاسِمِ ﷺ فَلاَ أَزَالُ أَسْجُدُ بِهَا حَتَّى أَلْقَاهُ  

I saw Abu Huraira performing prostration (while reciting this verse: )" When the heaven burst asunder." I said to him: Do you prostrate yourself (while reciting) i? He said: Yes, I saw my best Friend ﷺ prostrating himself on (the recital of this verse) and I shall continue prostrating till I meet him. Shu'ba asked: Do you mean (by Friend) the Messenger of Allah ﷺ? He said: Yes.  

رَأَيْتُ أَبَا هُرَيْرَةَ يَسْجُدُ فِي { إِذَا السَّمَاءُ انْشَقَّتْ} فَقُلْتُ تَسْجُدُ فِيهَا فَقَالَ نَعَمْ رَأَيْتُ خَلِيلِي ﷺ يَسْجُدُ فِيهَا فَلاَ أَزَالُ أَسْجُدُ فِيهَا حَتَّى أَلْقَاهُ قَالَ شُعْبَةُ قُلْتُ النَّبِيَّ ﷺ قَالَ نَعَمْ  

I offered the night prayer behind Abu Hurairah. He recited Surah Inshiqaq ("When the sky is rent asunder") and prostrated himself. I asked him: What is this prostration ? He replied: I prostrated myself on account of this (surah) behind Abu al-Qasim (i.e. the Prophet). I shall continue prostrating on account of this till I meet him.  

صَلَّيْتُ مَعَ أَبِي هُرَيْرَةَ الْعَتَمَةَ فَقَرَأَ { إِذَا السَّمَاءُ انْشَقَّتْ } فَسَجَدَ فَقُلْتُ مَا هَذِهِ السَّجْدَةُ قَالَ سَجَدْتُ بِهَا خَلْفَ أَبِي الْقَاسِمِ ﷺ فَلاَ أَزَالُ أَسْجُدُ بِهَا حَتَّى أَلْقَاهُ  

[Machine] I saw Abu Huraira prostrating when the sky split open. I said, "Do you prostrate in it?" He said, "Indeed, the Prophet ﷺ prostrated in it."  

رَأَيْتُ أَبَا هُرَيْرَةَ سَجَدَ فِي إِذَا السَّمَاءُ انْشَقَّتْ قُلْتُ تَسْجُدُ فِيهَا قَالَ إِنَّ النَّبِيَّ ﷺ سَجَدَ فِيهَا  

[Machine] I saw Abu Huraira prostrating when the sky split, so I said, "You are prostrating in a surah in which we do not prostrate." He said, "Indeed, I saw the Messenger of Allah ﷺ prostrating in it."  

رَأَيْتُ أَبَا هُرَيْرَةَ سَجَدَ فِي إِذَا السَّمَاءُ انْشَقَّتْ فَقُلْتُ سَجَدْتَ فِي سُورَةٍ مَا نَسْجَدُ فِيهَا قَالَ إِنِّي رَأَيْتُ رَسُولَ اللهِ ﷺ يَسْجُدُ فِيهَا  

I saw Abu Huraira performing prostration (while reciting this verse: )" When the heaven burst asunder." I said to him: Do you prostrate yourself (while reciting) i? He said: Yes, I saw my best Friend ﷺ prostrating himself on (the recital of this verse) and I shall continue prostrating till I meet him. Shu'ba asked: Do you mean (by Friend) the Messenger of Allah ﷺ? He said: Yes. (Using translation from Muslim 578h)  

عَنْ أَبِي رَافِعٍ قَالَرَأَيْتُ أَبَا هُرَيْرَةَ يَسْجُدُ فِي إِذَا السَّمَاءُ انْشَقَّتْ فَقُلْتُ أَتَسْجُدُ فِيهَا؟ فَقَالَ نَعَمْ رَأَيْتُ خَلِيلِي يَسْجُدُ فِيهَا وَلَا أَزَالُ أَسْجُدُ فِيهَا حَتَّى أَلْقَاهُ قَالَ شُعْبَةُ قُلْتُ النَّبِيُّ ﷺ؟ قَالَ نَعَمْ  

[Machine] I saw Abu Huraira prostrate during the splitting of the sky, so I said, "Did I not see you prostrate in it?" He said, "If I did not see the Prophet ﷺ prostrate in it, I would not have prostrated."  

رَأَيْتُ أَبَا هُرَيْرَةَ سَجَدَ فِي إِذَا السَّمَاءُ انْشَقَّتْ فَقُلْتُ أَلَمْ أَرَكَ سَجَدْتَ فِيهَا؟ قَالَ لَوْ لَمْ أَرَ النَّبِيَّ ﷺ سَجَدَ فِيهَا لَمْ أَسْجُدْ  

[Machine] I saw Abu Huraira prostrating when the sky split open. I asked, "Do you prostrate in it?" He replied, "I saw my beloved (Prophet Muhammad ﷺ) prostrating in it, so I continue to prostrate in it until I meet him."  

رَأَيْتُ أَبَا هُرَيْرَةَ يَسْجُدُ فِي إِذَا السَّمَاءُ انْشَقَّتْ قَالَ قُلْتُ تَسْجُدُ فِيهَا؟ قَالَ رَأَيْتُ خَلِيلِي ﷺ يَسْجُدُ فِيهَا فَلَا أَزَالُ أَسْجُدُ فِيهَا حَتَّى أَلْقَاهُ  

I offered the night prayer behind Abu Hurairah. He recited Surah Inshiqaq ("When the sky is rent asunder") and prostrated himself. I asked him: What is this prostration ? He replied: I prostrated myself on account of this (surah) behind Abu al-Qasim (i.e. the Prophet). I shall continue prostrating on account of this till I meet him. (Using translation from Abū Dāʾūd 1408)   

صَلَّيْتُ مَعَ أَبِي هُرَيْرَةَ صَلَاةَ الْعَتَمَةِ أَوْ قَالَ صَلَاةَ الْعِشَاءِ فَقَرَأَ إِذَا السَّمَاءُ انْشَقَّتْ فَسَجَدَ فِيهَا فَقُلْتُ يَا أَبَا هُرَيْرَةَ فَقَالَ سَجَدْتُ فِيهَا خَلْفَ أَبِي الْقَاسِمِ ﷺ فَلَا أَزَالُ أَسْجُدُهَا حَتَّى أَلْقَاهُ  

[Machine] I saw Abu Huraira prostrating when the sky split, and he was asked, "You prostrate in a chapter (surah) where prostration is not done?" He replied, "Indeed, I saw the Messenger of Allah ﷺ prostrating in it."  

رَأَيْتُ أَبَا هُرَيْرَةَ يَسْجُدُ فِي إِذَا السَّمَاءُ انْشَقَّتْ فَقِيلَ لَهُ تَسْجُدُ فِي سُورَةٍ مَا يُسْجَدُ فِيهَا؟ فَقَالَ «إِنِّي رَأَيْتُ رَسُولَ اللَّهِ ﷺ يَسْجُدُ فِيهَا»