Allah knows all what is inside the womb of every female, and every increase and decrease of the wombs; and all things are with Him by a set measure. 8 He is the Knower of the Invisible and the Visible, the Great, the High Exalted. 9 It is the same (to Him) whether any of you conceal his speech or declare it openly, whether he be hid by night or go forth freely by day. 10 For each (such person) there are (angels) in succession, before and behind him: They guard him by command of Allah. Allah does not change a people's lot unless they change what is in their hearts. But when (once) Allah willeth a people's punishment, there can be no turning it back, nor will they find, besides Him, any to protect. 11 It is He who shows you lightening, [causing] fear and aspiration, and generates the heavy clouds. 12 And Ar-Ra'd (thunder) glorifies and praises Him, and so do the angels because of His Awe, He sends the thunderbolts, and therewith He strikes whom He wills, yet they (disbelievers) dispute about Allah. And He is Mighty in strength and Severe in punishment. 13 To Him is the Call of truth. Those to whom they call, other than Him, give them no answer. They are like he who stretches out his hands to the water and bids it rise to his mouth, it does not reach it! The prayers of the unbelievers goes astray. 14 And whoever is in the heavens and the earth makes obeisance to Allah only, willingly and unwillingly, and their shadows too at morn and eve. ۩ 15 Say: "Who is the Sustainer of the heavens and the earth?" Say: "[It is] God." Say: "[Why,] then, do you take for your protectors, instead of Him, such as have it not within their power to bring benefit to, or avert harm from, themselves?" Say: "Can the blind and the seeing be deemed equal? - or can the depths of darkness and the light be deemed equal?" Or do they [really] believe that there are, side by side with God, other divine powers that have created the like of what He creates, so that this act of creation appears to them to be similar [to His]? Say: "God is the Creator of all things; and He is the One who holds absolute sway over all that exists." 16 He sent down water from the sky, so valleys flowed according to their measure, therefore the water flow brought forth the froth swollen upon it; and upon which they ignite the fire, to make ornaments and tools, from that too rises a similar froth; Allah illustrates that this is the example of the truth and the falsehood; the froth then bursts and disappears; and that which is of use to people, remains in the earth; this is how Allah illustrates the examples. 17 For those who respond to their Lord is good; and (as for) those who do not respond to Him, had they all that is in the earth and the like thereof with it they would certainly offer it for a ransom. (As for) those, an evil reckoning shall be theirs and their abode is hell, and evil is the resting-place. 18