It wasnarrated that Suraqah bin Ju'shum said:
"The Messenger ofAllah(ﷺ) stood up to deliver a speech in this valley, and said:'Lo!'Umrah has been included in Hajj until the Day of Resurrection." (ID)
English reference (ID): Vol. 4, Book 25, Hadith 2977 (ID)
Arabic reference (ID): Book 25, Hadith 3091 (ID)