Your property and children cannot bring you closer to Us. Only those who believe and act righteously will have double reward for their deeds and will live in secure mansions. 37 Those who strive against Our Signs, to frustrate them, will be given over into Punishment. 38 Say, "It is my Lord who determines and increases the sustenance of whomever He wants. He will replace whatever you spend for His cause and He is the best Sustainer." 39 And [mention] the Day when He will gather them all and then say to the angels, "Did these [people] used to worship you?" 40 They will say: Be Thou Glorified. Thou (alone) art our Guardian, not them! Nay, but they worshipped the jinn; most of them were believers in them. 41 Therefore, today none of you shall have the power to either benefit or harm one another' To the evildoers We shall say: 'Taste the punishment of the Fire, which you belied' 42 For [thus it is:] whenever Our messages are conveyed unto them in all their clarity, they [who are bent on denying the truth] say [to one another,] "This [Muhammad] is nothing but a man who wants to turn you away from what your forefathers were wont to worship!" And they say: "This [Qur'an] is nothing but a falsehood invented [by man]!" And [finally,] they who are bent on denying the truth speak thus of the truth when it comes to them: "This is clearly nothing but spellbinding eloquence!" 43 We had not given them books to study, nor have We sent them a warner before you. 44 Those before them denied, and these have not attained a tithe of that which We bestowed on them (of old); yet they denied My messengers. How intense then was My abhorrence (of them)! 45