“The Messenger of Allah ﷺ stood up to deliver a speech in this valley, and said: ‘Lo! ‘Umrah has been included in Hajj until the Day of Resurrection.” (Using translation from Ibn Mājah 2977)
قَالَ رَسُولُ اللهِ ﷺ «أَلَا إِنَّ الْعُمْرَةَ قَدْ دَخَلَتْ فِي الْحَجِّ إِلَى يَوْمِ الْقِيَامَةِ»