Say: "Travel in the land and see what happened to those who disbelieved." 11 Ask them, "Who is the owner of the heavens and the earth besides God, the All-merciful, who will gather you all together on the Day of Judgment? That day will certainly come. Those who have lost their souls will not believe. 12 ۞ And to Him belongs whatsoever inhabits the night and the day; and He is the All-hearing, the All-knowing.' 13 Say: Shall I take a guardian besides Allah, the Originator of the heavens and the earth, and He feeds (others) and is not (Himself) fed. Say: I am commanded to be the first who submits himself, and you should not be of the polytheists. 14 Say: "Behold, I would dread, were I [thus] to rebel against my Sustainer, the suffering [which would befall me] on that awesome Day [of Judgment]." 15 He from whom (such retribution) is averted on that day, (Allah) hath in truth had mercy on him. That will be the signal triumph. 16 (Muhammad), if God afflicts you with hardship, no one besides Him will be able to relieve you. If He bestows a favor on you, know that He has power over all things. 17 And He is the Irresistible, above His slaves, and He is the All-Wise, Well-Acquainted with all things. 18 Say: What thing is the weightiest in testimony? Say: Allah is witness between you and me; and this Quran has been revealed to me that with it I may warn you and whomsoever it reaches. Do you really bear witness that there are other gods with Allah? Say: I do not bear witness. Say: He is only one Allah, and surely I am clear of that which you set up (with Him). 19 Those whom We have given the Book will recognize this just as they recognize their own ofspring; but those who have courted their own ruin will not believe. 20