"I heard 'Umar say" 'By Allah, I forbid you to forbid you to perform Tamattur,' but it is mentioned in the Book of Allah and the Messenger of Allah did it" meaning 'Umrah with Hajj. (Using translation from Nasāʾī 2736)
عَنِ الْمُتْعَةِ وَإِنَّهَا لَفِي كِتَابِ اللهِ وَلَقَدْ فَعَلَهَا رَسُولُ اللهِ ﷺ يَعْنِي الْعُمْرَةَ فِي الْحَجِّ»