(67:21) Or who is it that could provide for you if He withheld His provision? But they have persisted in insolence and aversion. (67:22) Then is one who walks fallen on his face better guided or one who walks erect on a straight path? (67:23) Say, "It is He who has produced you and made for you hearing and vision and hearts; little are you grateful." (67:24) Say, "It is He who has multiplied you throughout the earth, and to Him you will be gathered." (67:25) And they say, "When is this promise, if you should be truthful?" (67:26) Say, "The knowledge is only with Allah, and I am only a clear warner." (67:27) But when they see it approaching, the faces of those who disbelieve will be distressed, and it will be said, "This is that for which you used to call." (67:28) Say, [O Muhammad], "Have you considered: whether Allah should cause my death and those with me or have mercy upon us, who can protect the disbelievers from a painful punishment?" (67:29) Say, "He is the Most Merciful; we have believed in Him, and upon Him we have relied. And you will [come to] know who it is that is in clear error." (67:30) Say, "Have you considered: if your water was to become sunken [into the earth], then who could bring you flowing water?"