Only Um Hani told us that she had seen the Prophet ﷺ offering the Duha (forenoon prayer). She said, "On the day of the conquest of Mecca, the Prophet ﷺ took a bath in my house and offered eight rakʿat. I never saw him praying such a light prayer but he performed perfect prostration and bowing.  

أَنَّهُ رَأَى النَّبِيَّ ﷺ صَلَّى الضُّحَى غَيْرُ أُمِّ هَانِئٍ ذَكَرَتْ أَنَّ النَّبِيَّ ﷺ يَوْمَ فَتْحِ مَكَّةَ اغْتَسَلَ فِي بَيْتِهَا فَصَلَّى ثَمَانِ رَكَعَاتٍ فَمَا رَأَيْتُهُ صَلَّى صَلاَةً أَخَفَّ مِنْهَا غَيْرَ أَنَّهُ يُتِمُّ الرُّكُوعَ وَالسُّجُودَ  

Narrated ʿAbdullah bin Amir that his father had told him that he had seen the Prophet ﷺ praying Nawafil at night on the back of his Mount on a journey, facing whatever direction it took.  

أَخْبَرَهُ أَنَّهُ رَأَى النَّبِيَّ ﷺ صَلَّى السُّبْحَةَ بِاللَّيْلِ فِي السَّفَرِ عَلَى ظَهْرِ رَاحِلَتِهِ حَيْثُ تَوَجَّهَتْ بِهِ  

Ibn ʿUmar said, "Messenger of Allah ﷺ used to pray the Nawafil on the back of his Mount (carriage) by signs facing any direction." Ibn ʿUmar used to do the same.  

أَنَّ رَسُولَ اللَّهِ ﷺ كَانَ يُسَبِّحُ عَلَى ظَهْرِ رَاحِلَتِهِ حَيْثُ كَانَ وَجْهُهُ يُومِئُ بِرَأْسِهِ وَكَانَ ابْنُ عُمَرَ يَفْعَلُهُ