Translation of the verse 9 from Surah Al-Muzzammil : Number of verses 20 - - page 574 - Part 29.
(He Alone is) the Lord of the east and the west, La ilaha illa Huwa (none has the right to be worshipped but He). So take Him Alone as Wakil (Disposer of your affairs).
[He is] the Lord of the East and the West; there is no deity except Him, so take Him as Disposer of [your] affairs.
(73:9) He is the Lord of the East and the West; there is no god but He. So take Him alone for your Guardian, *10
*10) " Wakil is a person in whom one has complete faith; so much so that one can entrust all one's affairs to him with full satisfaction of the heart. Thus, the verse means: "Do not feel distressed at the hardships that you are experiencing at the storm of opposition that has been provoked by your invitation to we Faith. Your Lord is He Who is the Owner of the East and the West, (i.e. of the whole universe) besides Whom no one else possesses the powers of Godhead. Entrust your affair to Him and be satisfied that He will fight your case, He will deal with your opponents, and He will look after all your interests well. "