Musannaf Ibn Abi Shaybah

Hazrat Yazid bin Yazid bin Jabir narrates that I asked Hazrat Mujahid about a person who has sexual intercourse with his wife while in the state of Ihram. He replied that this had also happened during the time of Hazrat Umar bin Khattab. He had said that both of them should make up (Qada) for the Hajj; Allah knows best about their Hajj. Then both of them should break their Ihram and return. Each of them becomes permissible for the other. When the next year comes, both should perform Hajj and offer a sacrifice (Hadi), and at that place where this incident occurred, both should separate from each other (and complete their Hajj).