Say, (O Prophet): “I call on my Lord alone, and I do not associate aught with Him in His Divinity.” 20 Say, "It is not in my power to cause you either harm or good?" 21 Say thou: verily none can protect me from Allah, nor can I find beside Him any refuge. 22 (My task is no more than) to deliver Allah's proclamation and His messages. And whoever disobeys Allah and His Messenger, surely the Fire of Hell awaits him; therein he will abide in perpetuity.” 23 Till the time when they will see what they are promised – so they will now come to know whose aide is weak, and who is lesser in number. 24 Say: "I do not know whether that [doom] of which you were forewarned is near, or whether my Sustainer has set for it a distant term." 25 (He is) the Knower of the Unseen, and He revealeth unto none His secret, 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 That He may know that they have preached the message of their Lord. And He comprehendeth whatever is with them, and He keepeth count of everything numbered. 28