Sayyiduna Uthman bin Affan (may Allah be pleased with him) narrates from the Noble Prophet (peace and blessings be upon him) that he said: "A person in the state of ihram should neither marry himself nor arrange the marriage (of his daughter, sister, etc.)." Imam Abu Bakr (may Allah have mercy on him) says that I have explained this entire chapter in detail in the Kitab al-Kabir.