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, "Indeed, there will never protect me from Allah anyone [if I should disobey], nor will I find in other than Him a refuge. 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 At length, when they see (with their own eyes) that which they are promised,- then will they know who it is that is weakest in (his) helper and least important in point of numbers. 24 Say (O Muhammad, unto the disbelievers): I know not whether that which ye are promised is nigh, or if my Lord hath set a distant term for it. 25 "(He Alone) the All-Knower of the Gha'ib (unseen), and He reveals to none His Gha'ib (unseen)." 26 Except whom He has approved of messengers, and indeed, He sends before each messenger and behind him observers 27 so that He may know that they have delivered the messages of their Lord. He encompasses in His knowledge their surroundings and keeps a count of all things.” 28