In the Name of Allah, the All-Beneficent, the All-Merciful.
May Allah bless Muhammad and his Family and damn their enemies.
Sheikh Yasser al-Habib informs us here of the reality of what would have been in the written will of Allah’s Messenger. The fact that it would’ve confirmed the prophetic order to follow the Family of Muhammad and that Umar knowing this, prevented the Prophet from doing so.