"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 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
Saʿd bin al-Hadi said: I heard ʿAli ؓ say: I never heard the Prophet ﷺ mention his father and mother together (in the phrase ʿmay my father and mother be sacrificed for youʿ) for anyone except Sa’d bin Abi Waqqas. I heard him say on the day of Uhud: ʿShoot, O Saʿd, may my father and mother be sacrificed for you!ʿ
سَمِعْتُ النَّبِيَّ ﷺ يَجْمَعُ أَبَاهُ وَأُمَّهُ لِأَحَدٍ غَيْرَ سَعْدِ بْنِ أَبِي وَقَّاصٍ فَإِنِّي سَمِعْتُهُ يَقُولُ يَوْمَ أُحُدٍ ارْمِ يَا سَعْدُ فِدَاكَ أَبِي وَأُمِّي
[Machine] I heard the Prophet ﷺ gathering his parents only for Saad.
سَمِعْتُ النَّبِيَّ ﷺ يَجْمَعُ أَبَوَيْهِ لِأَحَدٍ إِلَّا لِسَعْدٍ
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