Say: 'O men, if you are in doubt regarding my religion, I serve not those you serve apart from God, but I serve God, who will gather you to Him, and I am commanded to be of the believers, 104 to have firm belief in the up-right religion and not to be an idolater 105 And do not invoke besides Allah that which neither benefits you nor harms you, for if you did, then indeed you would be of the wrongdoers.'" 106 Should God bring you harm there is none but He who could deliver you from it, and if He wish you good there is none who could take away His blessings: He showers them on those of His creatures as He please, and He is forgiving and kind." 107 Tell them (O Muhammad): 'Men! Truth has come to you from your Lord. Whosoever, then, follows the true guidance does so for his own good; and whosoever strays, his straying will be to his own hurt. I am no custodian over you. 108 And follow thou whatsoever is revealed unto thee, and endure until Allah judgeth, and He is the Best of judges. 109