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  

[Machine] It is reported that the Prophet ﷺ used to pray two units of prayer after the call to prayer, and he would prohibit eating. He would not call for the prayer until dawn approached.  

أَنَّ النَّبِيَّ ﷺ كَانَ إِذَا أَذَّنَ الْمُؤَذِّنُ صَلَّى رَكْعَتَيْنِ وَحَرَّمَ الطَّعَامَ وَكَانَ لَا يُؤَذِّنُ حَتَّى يَطْلُعَ الْفَجْرُ  

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 يُصَلِّي رَكْعَتَيِ الْفَجْرِ إِذَا أَضَاءَ الْفَجْرُ»  

[Machine] "That the Prophet ﷺ used to decrease the two units of the Fajr Salah."  

«أَنَّ النَّبِيَّ ﷺ كَانَ يُخَفِّفُ رَكْعَتَيِ الْفَجْرِ»  

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".