۞ And We appointed for Musa (Moses) thirty nights and added (to the period) ten (more), and he completed the term, appointed by his Lord, of forty nights. And Musa (Moses) said to his brother Harun (Aaron): "Replace me among my people, act in the Right Way (by ordering the people to obey Allah and to worship Him Alone) and follow not the way of the Mufsidun (mischief-makers)." 142 And when Moses came at Our appointment, and his Lord spoke to him, he said: 'O my Lord! Reveal Yourself to me, that I may look upon You!' He replied: 'Never can you see Me. However, behold this mount; if it remains firm in its place, only then you will be able to see Me.' And as soon as his Lord unveiled His glory to the mount, He crushed it into fine dust, and Moses fell down in a swoon. And when he recovered, he said: 'Glory be to You! To You I turn in repentance, and I am the foremost among those who believe.' 143 (Allah) said: "O Musa (Moses) I have chosen you above men by My Messages, and by My speaking (to you). So hold that which I have given you and be of the grateful." 144 And We wrote down on tablets admonitions and clear explanations of all things for Moses, and ordered him: "Hold fast to them, and command your people to observe the best in them. I will show you the abode of the wicked. 145 I will turn away from My signs those who are arrogant upon the earth without right; and if they should see every sign, they will not believe in it. And if they see the way of consciousness, they will not adopt it as a way; but if they see the way of error, they will adopt it as a way. That is because they have denied Our signs and they were heedless of them. 146 Hence, all who give the lie to Our messages, and [thus] to the truth of the life to come - in vain shall be all their doings: [for] are they to be rewarded for aught but what they were wont to do? 147