(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?"