Say: 'I call only upon my Lord, and I do not associate with Him anyone. 20 Say, "It is not in my power to cause you either harm or good?" 21 Say: “None can protect me from Allah, nor can I find a refuge apart from Him. 22 Unless I convey from God and deliver His message." For those who disobey God and His Apostle is the fire of Hell, where they will abide for ever; 23 [The disbelievers continue] until, when they see that which they are promised, then they will know who is weaker in helpers and less in number. 24 Say, "I do not know if what you are promised is near or if my Lord will grant for it a [long] period." 25 "(He Alone) the All-Knower of the Gha'ib (unseen), and He reveals to none His Gha'ib (unseen)." 26 other than to a Messenger whom He chooses (for the bestowal of any part of the knowledge of the Unseen), whereafter He appoints guards who go before him and behind him, 27 so as to make manifest that it is indeed [but] their Sustainer's messages that these [apostles] deliver: for it is He who encompasses [with His knowledge] all that they have [to say,] just as He takes count, one by one, of everything [that exists]. 28