Mukhtasar Bukhari (Abridged) 864 — One who performed Umrah before Hajj

It was asked from Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) about performing Umrah before Hajj, so he said that there is no harm in it. He further said that the Messenger of Allah (peace and blessings be upon him) performed Umrah before Hajj.