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 acts righteously does so for his own good and whoever commits evil does so against his soul. Your Lord is not unjust to His servants. 46 ۞ In Him alone is vested the knowledge of when the Last Hour will come. And no fruit bursts forth from its calyx, and no female ever conceives, nor ever gives birth, save with His knowledge. And so, on the Day when He shall call out to them, "Where, now, are those [alleged] partners of Mine?" - they will [surely] answer, "We confess unto Thee that none of us can bear witness [to anyone's having a share in Thy divinity]!" 47 Whatever they had worshipped before will disappear and they will then know that there is no way for them to escape. 48 Man does not weary of asking for good (things), but if ill touches him, he gives up all hope (and) is lost in despair. 49 And truly, if We give him a taste of mercy from us, after some adversity (severe poverty or disease, etc.) has touched him, he is sure to say: "This is for me (due to my merit), I think not that the Hour will be established. But if I am brought back to my Lord, Surely, there will be for me the best (wealth, etc.) with Him. Then, We verily, will show to the disbelievers what they have done and We shall make them taste a severe torment. 50 And when We bestow favor upon man, he turns away and distances himself; but when evil touches him, then he is full of extensive supplication. 51 Say: Tell me if it is from Allah; then you disbelieve in it, who is in greater error than he who is in a prolonged opposition? 52 In time We shall make them fully understand Our messages [through what they perceive] in the utmost horizons [of the universe] and within themselves, so that it will become clear unto them that this [revelation] is indeed the truth. [Still,] is it not enough [for them to know] that thy Sustainer is witness unto everything? 53 Pay heed! They are certainly doubtful regarding the meeting with their Lord; pay heed! He encompasses all things! 54