Say, (O Prophet): “I call on my Lord alone, and I do not associate aught with Him in His Divinity.” 20 Say: 'Indeed, I possess no power over you, either for harm or for guidance' 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 proclaim what I receive from Allah and His Messages: for any that disobey Allah and His Messenger,- for them is Hell: they shall dwell therein for ever." 23 Until they see what they are promised, when they will understand who is weaker in aid and poorer in numbers. 24 Say: "I do not know if what is promised you is near, or if my Lord prolongs its term. 25 He is the Knower of the unseen, and He discloseth not His unseen unto anyone. 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 the messengers have delivered the messages of their Lord. He encompasses all that is with them and He keeps count of all things. 28