Say: "I call on my Lord alone and I do not associate any one with Him." 20 Say, "It is not in my power to cause you either harm or good?" 21 Say: 'From God shall protect me not anyone, and I shall find, apart from Him, no refuge, 22 (Mine is) but conveyance (of the Truth) from Allah, and His messages; and whoso disobeyeth Allah and His messenger, lo! his is fire of hell, wherein such dwell 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 (Muhammad), say, "I do not know whether that with which you have been threatened is close by or whether my Lord will prolong the time of its coming. 25 He is the knower of the Unknown, and He does not divulge His secret to any one 26 Except to a Messenger (from mankind) whom He has chosen (He informs him of unseen as much as He likes), and then He makes a band of watching guards (angels) to march before him and behind him. 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