Sahih al-Bukhari 1688 - “...And whosoever performs the ‘Umra in the months of Hajj before (performing) the Hajj (i.e. Hajj-al-Qiran and Hajj-at-Tamattu‘) he must slaughter an animal (Hady) such as he can afford it... till... present at the Al-Masjid-al-Haram (at Makkah)...” (V.2:196) | Criterion