On the day of the battle of Uhud the Prophet ﷺ mentioned for me both his parents (i.e. saying, "Let my parents be sacrificed for you.").  

سَمِعْتُ سَعْدًا يَقُولُ جَمَعَ لِي النَّبِيُّ ﷺ أَبَوَيْهِ يَوْمَ أُحُدٍ  

Messenger of Allah ﷺ mentioned both his father and mother for me on the day of the battle of Uhud.  

سَمِعْتُ سَعْدًا يَقُولُ جَمَعَ لِي النَّبِيُّ ﷺ أَبَوَيْهِ يَوْمَ أُحُدٍ  

I have never heard the Prophet ﷺ mentioning both his father and mother for anybody other than Saʿd.  

سَمِعْتُ عَلِيًّا ؓ يَقُولُ مَا سَمِعْتُ النَّبِيَّ ﷺ يَجْمَعُ أَبَوَيْهِ لأَحَدٍ غَيْرَ سَعْدٍ  

"I did not hear the Prophet ﷺ mentioning both of his parents (that is including both in the saying "May my father and mother be ransomed for you") for anyone other than Sa'd bin Abi Waqqas."  

سَمِعْتُ النَّبِيَّ ﷺ جَمَعَ أَبَوَيْهِ لأَحَدٍ غَيْرَ سَعْدِ بْنِ أَبِي وَقَّاصٍ  

I heard ‘Ali ؓ say: I never heard the Messenger of Allah ﷺ mention his father and mother together for anyone except Saʿd. Abu Nuʿaim said: mention his parents together.  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَجْمَعُ أَبَاهُ وَأُمَّهُ لِأَحَدٍ إِلا لِسَعْدٍ قَالَ أَبُو نُعَيْمٍ أَبَوَيْهِ لِأَحَدٍ  

On the day of the battle of Uhud the Prophet ﷺ mentioned for me both his parents (i.e. saying, "Let my parents be sacrificed for you."). (Using translation from Bukhārī 3725)  

سَمِعْتُ سَعْدًا يَقُولُ جَمَعَ لِي رَسُولُ اللهِ ﷺ أَبَوَيْهِ يَوْمَ أُحُدٍ  

[Machine] I heard the Prophet ﷺ gathered both of his parents for someone except for Saad, as he said to him on the day of Uhud: "May my father and mother be sacrificed for you."  

سَمِعْتُ النَّبِيَّ ﷺ جَمَعَ أَبَوَيْهِ لِأَحَدٍ إِلَّا لِسَعْدٍ فَإِنَّهُ قَالَ لَهُ يَوْمَ أُحُدٍ «ارْمِ فِدَاكَ أَبِي وَأُمِّي»  

I have never heard the Prophet ﷺ mentioning both his father and mother for anybody other than Saʿd. (Using translation from Bukhārī 4058)   

سَمِعْتُ النَّبِيَّ ﷺ يَجْمَعُ أَبَوَيْهِ لِأَحَدٍ غَيْرِ سَعْدٍ