Hafsa reported that when it was dawn, the Messenger of Allah ﷺ did not observe (any other prayers) but two short rak'ahs.  

كَانَ رَسُولُ اللَّهِ ﷺ إِذَا طَلَعَ الْفَجْرُ لاَ يُصَلِّي إِلاَّ رَكْعَتَيْنِ خَفِيفَتَيْنِ  

When the dawn appeared, the Messenger of Allah ﷺ observed two rak'ahs (of Sunnah prayers).  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا أَضَاءَ لَهُ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

"Hafsah told me that when dawn glowed, the Prophet ﷺ would pray two rak'ahs.  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا أَضَاءَ لَهُ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

The Messenger of Allah ﷺ used to pray two rak'ahs when dawn had broken.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُصَلِّي رَكْعَتَيْنِ إِذَا طَلَعَ الْفَجْرُ  

"When dawn came, the Messenger of Allah ﷺ would not pray anything but two brief rak'ahs."  

أَنَّهَا قَالَتْ كَانَ رَسُولُ اللَّهِ ﷺ إِذَا طَلَعَ الْفَجْرُ لاَ يُصَلِّي إِلاَّ رَكْعَتَيْنِ خَفِيفَتَيْنِ  

"Hafsah told me that when dawn glowed, the Messenger of Allah ﷺ would pray two rak'ahs."  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ إِذَا أَضَاءَ لَهُ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

"When the dawn appears, the Messenger of Allah ﷺ would only pray two short Rak'ahs."  

أَنَّهَا قَالَتْ كَانَ رَسُولُ اللَّهِ ﷺ إِذَا طَلَعَ الْفَجْرُ لاَ يُصَلِّي إِلاَّ رَكْعَتَيْنِ خَفِيفَتَيْنِ  

It was narrated from Ibn ‘Umar that when the dawn illuminated, the Prophet ﷺ would pray two Rak’ah.  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا أَضَاءَ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

"Hafsah told me that when dawn glowed, the Messenger of Allah ﷺ would pray two rak'ahs." (Using translation from Nasāʾī 1779)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا أَضَاءَ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

It was narrated from Maimunah that the Messenger of Allah ﷺ used to pray on a mat. (Using translation from Nasāʾī 738)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي عَلَى الْخُمْرَةِ  

Told him that when the Muaddhin fell silent, Messenger of Allah ﷺ would pray two brief rak'ahs. (Using translation from Nasāʾī 1772)   

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي رَكْعَتَيْنِ خَفِيفَتَيْنِ إِذَا بَدَا الْفَجْرُ  

"When the dawn appears, the Messenger of Allah ﷺ would only pray two short Rak'ahs." (Using translation from Nasāʾī 583)  

أَنَّهَا قَالَتْ كَانَ رَسُولُ اللهِ ﷺ إِذَا طَلَعَ الْفَجْرُ لَا يُصَلِّي إِلَّا رَكْعَتَيْنِ خَفِيفَتَيْنِ  

It was narrated from Maimunah that the Messenger of Allah ﷺ used to pray on a mat. (Using translation from Nasāʾī 738)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي عَلَى الْخُمْرَةِ  

[Machine] The translation of the passage is: "Indeed, the Messenger of Allah ﷺ used to sometimes lie down after praying two rak'ahs before Fajr."  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا صَلَّى رَكْعَتَيْنِ قَبْلَ الْفَجْرِ رُبَّمَا اضْطَجَعَ  

It was narrated from Maimunah that the Messenger of Allah ﷺ used to pray on a mat. (Using translation from Nasāʾī 738)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ يُصَلِّي عَلَى الْخُمْرَةِ  

It was narrated from Maimunah that the Messenger of Allah ﷺ used to pray on a mat. (Using translation from Nasāʾī 738)  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ «يُصَلِّي عَلَى الْخُمْرَةِ»  

"When the dawn appears, the Messenger of Allah ﷺ would only pray two short Rak'ahs." (Using translation from Nasāʾī 583)   

«كَانَ رَسُولُ اللَّهِ ﷺ إِذَا طَلَعَ الْفَجْرُ لَا يُصَلِّي إِلَّا رَكْعَتَيِ الْفَجْرِ»  

"Hafsah told me that the Messenger of Allah ﷺ used to pray two brief rak'ahs before Fajr, and that was after dawn had broken." (Using translation from Nasāʾī 1778)  

«أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يَرْكَعُ رَكْعَتَيْنِ قَبْلَ الْفَجْرِ وَذَلِكَ بَعْدَمَا يَطْلُعُ الْفَجْرُ»  

Salim narrated on the authority of his father that the Messenger of Allah ﷺ used to observe two rak'ahs after Jumu'a. (Using translation from Muslim 882c)  

«أَنَّ رَسُولَ اللَّهِ ﷺ كَانَيُصَلِّي بَعْدَ الْجُمُعَةِ رَكْعَتَيْنِ»  

It was narrated from Ibn ‘Umar that when the dawn illuminated, the Prophet ﷺ would pray two Rak’ah. (Using translation from Ibn Mājah 1143)   

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا طَلَعَ الْفَجْرُ صَلَّى رَكْعَتَيْنِ  

"إذا طَلَعَ الفجرُ فلا صلاةَ إلَّا ركعتى الْفجْر" .  

"إذا طلعَ الفجْرُ فلا صلاةَ إلا ركْعتين قَبَل المكتوبةِ".