Advice to volunteers fighting the Houthi transgressors to listen and obey the commander of the army, for Allah, Mighty and Majestic, revealed regarding that: (And obey Allah and obey the Messenger and those in authority among you). Being a volunteer does not mean one enters and leaves without permission and without adhering to instructions; rather, he falls under the obligation of obedience in what is good. Abu Muhammad al-Za'kari