And indeed We gave Musa (Moses) the Scripture, but dispute arose therein. And had it not been for a Word that went forth before from your Lord, (the torment would have overtaken them) and the matter would have been settled between them. But truly, they are in grave doubt thereto (i.e. about the Quran). [Tafsir Al-Qurtubi, Vol. 15, Page 370] 45 Whoever does righteousness - it is for his [own] soul; and whoever does evil [does so] against it. And your Lord is not ever unjust to [His] servants. 46 ۞ Unto Him is remitted the knowledge of the Hour. And not a fruit cometh forth from the knops thereof; neither doth a female bear or bring forth but with His knowledge. And on the Day whereon He will call unto them: where are my associates? they will say: we protest unto Thee, none of us is a witness thereof. 47 And lost from them will be those they were invoking before, and they will be certain that they have no place of escape. 48 Man tireth not of praying for good, and if ill toucheth him, then he is disheartened, desperate. 49 Yet whenever We let him taste some of Our grace after hardship has visited him, he is sure to say: "This is but my due!" - and "I do not think that the Last Hour will ever come: but if [it should come, and] I should indeed be brought back unto my Sustainer, then, behold, the ultimate good awaits me with Him! But [on the Day of Judgment] We shall most certainly give those who were bent on denying the truth full understanding of all that they ever did, and shall most certainly give them [thereby] a taste of suffering severe. 50 And when We favour man, he turns away and goes back afar; and when some hardship reaches him, he comes with a vast prayer! 51 Say, "Have you considered: if the Qur'an is from Allah and you disbelieved in it, who would be more astray than one who is in extreme dissension?" 52 We will show them Our Signs in the universe, and in their ownselves, until it becomes manifest to them that this (the Quran) is the truth. Is it not sufficient in regard to your Lord that He is a Witness over all things? 53 Pay heed! They are certainly doubtful regarding the meeting with their Lord; pay heed! He encompasses all things! 54