It is narrated from Nashirah bin Sumayy (may Allah have mercy on him) that he heard Sayyiduna Umar bin al-Khattab (may Allah be pleased with him) say on the day of al-Jabiyah: I have removed Khalid bin al-Walid and appointed Abu Ubaydah bin al-Jarrah as commander. At that Abu Amr bin Hafs bin al-Mughirah stood up and said: By Allah, you have removed an official whom the Messenger of Allah (peace and blessings be upon him) appointed, sheathed a sword which the Messenger of Allah (peace and blessings be upon him) drew, and lowered a banner which the Messenger of Allah (peace and blessings be upon him) tied.
Hadith Referenceالمعجم الكبير للطبراني / مسند من يعرف بالكنى / 18964