Abul-Abrad, the freed slave of Banu Khatmah, said that he heard Usaidbin Zuhair Ansari who was one of the Companions of the Prophet (ﷺ)narrating that the Prophet (ﷺ) said:
"One prayer in the Quba'Mosqueis like 'Umrah." (FR)
English reference (FR): Vol. 1, Book 5, Hadith 1411 (FR)
Arabic reference (FR): Book 5, Hadith 1476 (FR)