Companion Haz Hisham dragged by haz Umar - Sahih al Bukhari

Haz Umar Remarked what an Excellent Bidaa is Tarawih - Sahih al Bukhari

Ruling of Hajj Tamattu was changed by Haz Umar - Sahih Muslim

Haz Umar Argument with Prophet pbuh - Sahih al Bukhari

Temporary Marriage - Nikah al Mutah was Forbidden by Haz Umar - Sahih Muslim