Sayyiduna Ibn Abbas (may Allah be pleased with them both) said: The Messenger of Allah (peace and blessings be upon him) and his companions came to perform Hajj, so the Messenger of Allah (peace and blessings be upon him) said: "O people! End your state of Ihram, except for the one who has a sacrificial animal with him. If I had known what I know now, I would not have done this. Umrah has been incorporated into Hajj until the Day of Resurrection."