Abu Sa'id reported from Allah's Apostle (ﷺ) a hadlth like this, but in the chain of transmitters no mention was made of Abd al- Rahman b. Abu Sa'id.
Sahih Muslim Book 15, Hadith 592
← Previous Hadith 'Abd al-Rabman b. Abu Sa'id al-Khudri (Allah be pleased with him) happened to pass by me and I said to him. How did you hear your father making mention of the mosque founded on Piety? He said: My father said: I went to Allah's Messenger (ﷺ) as he was in the house of one of his wives, and said: Messenger of Allah, which of the two mosques is founded on piety? Thereupon he took a handful of pebbles and threw them on the ground and then said: This is the very mosque of yours (mosque at Medina). He (the narrator) said: I bear witness that I heard your father making mention of it.

Sahih Muslim Book 15, Hadith 591 Next Hadith → Ibn Umar reported that Allah's Messenger (ﷺ) visited (the mosque) at Quba' riding and on foot.

Sahih Muslim Book 15, Hadith 593