Narrated Abu Sa'eed Al-Khudri:
"Two men disagreed over the Masjid whose foundation was laid upon Taqwa from the first day (9:108). A man said: 'It is Masjid Quba' and the other said: 'It is the Masjid of the Messenger of Allah (ﷺ).' So the Messenger of Allah (ﷺ) said: 'It is this Masjid of mine.'" (TR)
English reference (TR): Vol. 5, Book 44, Hadith 3099 (TR)
Arabic reference (TR): Book 47, Hadith 3382 (TR)