I never saw the Messenger of Allah ﷺ mention both his parents together for anyone except Saad bin Malik. On the day of Uhud he said to him, "Shoot, Saad! May my father and mother be ransomed for you."
حدثنا محمد بن بشار حدثنا محمد بن جعفر حدثنا شعبة عن سعد بن إبراهيم عن عبد الله بن شداد
ما رأيت رسول الله ﷺ جمع أبويه لأحد غير سعد بن مالك فإنه قال له يوم أحد ارم سعد فداك أبي وأمي
Bukhari narrated it in the Book of Jihad and Expeditions, Chapter on the shield and one who shields himself with his companion's shield, hadith: 2905, 4058, 4059, 6184, and Muslim, in the Book of the Virtues of the Companions, Chapter on the merit of Saad bin Abu Waqqas, hadith: 2411, from the hadith of Saad through this same chain.