And when Moses arrived at Our appointed time and his Lord spoke (7:143)

﴿وَلَمَّا جَاءَ مُوسَىٰ لِمِيقَاتِنَا وَكَلَّمَهُ رَبُّهُ قَالَ رَبِّ أَرِنِي أَنظُرْ إِلَيْكَ ۚ قَالَ لَن تَرَانِي وَلَٰكِنِ انظُرْ إِلَى الْجَبَلِ فَإِنِ اسْتَقَرَّ مَكَانَهُ فَسَوْفَ تَرَانِي ۚ فَلَمَّا تَجَلَّىٰ رَبُّهُ لِلْجَبَلِ جَعَلَهُ دَكًّا وَخَرَّ مُوسَىٰ صَعِقًا ۚ فَلَمَّا أَفَاقَ قَالَ سُبْحَانَكَ تُبْتُ إِلَيْكَ وَأَنَا أَوَّلُ الْمُؤْمِنِينَ﴾
[ الأعراف: 143]

7:143 And when Moses arrived at Our appointed time and his Lord spoke to him, he said, "My Lord, show me [Yourself] that I may look at You." [Allah] said, "You will not see Me, but look at the mountain; if it should remain in place, then you will see Me." But when his Lord appeared to the mountain, He rendered it level, and Moses fell unconscious. And when he awoke, he said, "Exalted are You! I have repented to You, and I am the first of the believers."

When Moses came to meet his Lord for the appointment he had been assigned, which was a full forty nights, and his Lord spoke to him giving him instructions and prohibitions and so on, Moses desired to see his Lord, so he asked to see Him.
Allah the Exalted replied: 'You will not see Me in the life of this world, because you will not be able to endure that, but look instead at the mountain when I reveal Myself to it, if it remains in its place and is not affected then You will be able to see Me; but if it becomes flattened, then you will not be able to see Me in the life of this world.
' Then when Allah revealed Himself to the mountain it crumbled to dust, and Moses fell down unconscious.
When he recovered from his unconsciousness, he said: 'I declare Your Perfection O Lord, and that You are far above any deficiency being ascribed to You, and I turn to You asking for forgiveness for having asked to see You in this world, and I am the first of my people to believe.
'

And when Musa (Moses) came at the time and place appointed by Us, and his Lord spoke to him, he said: "O my Lord! Show me (Yourself), that I may look upon You." Allah said: "You cannot see Me, but look upon the mountain if it stands still in its place then you shall see Me." So when his Lord appeared to the mountain, He made it collapse to dust, and Musa (Moses) fell down unconscious. Then when he recovered his senses he said: "Glory be to You, I turn to You in repentance and I am the first of the believers."

phonetic Transliteration

Walamma jaa moosa limeeqatina wakallamahu rabbuhu qala rabbi arinee anthur ilayka qala lan taranee walakini onthur ila aljabali faini istaqarra makanahu fasawfa taranee falamma tajalla rabbuhu liljabali jaAAalahu dakkan wakharra moosa saAAiqan falamma afaqa qala subhanaka tubtu ilayka waana awwalu almumineena

Abdullah Yusuf Ali - Translation

When Moses came to the place appointed by Us, and his Lord addressed him, He said: "O my Lord! show (Thyself) to me, that I may look upon thee." Allah said: "By no means canst thou see Me (direct); But look upon the mount; if it abide in its place, then shalt thou see Me." When his Lord manifested His glory on the Mount, He made it as dust. And Moses fell down in a swoon. When he recovered his senses he said: "Glory be to Thee! to Thee I turn in repentance, and I am the first to believe."

Safi-ur-Rahman al-Mubarakpuri

And when Musa came at the time and place appointed by Us, and his Lord (Allah) spoke to him; he said: "O my Lord! Show me (Yourself), that I may look upon You." Allah said: "You cannot see Me, but look upon the mountain; if it stands still in its place then you shall see Me." So when his Lord appeared to the mountain, He made it collapse to dust, and Musa fell down unconscious. Then when he recovered his senses he said: "Glory be to You, I turn to You in repentance and I am the first of the believers."

Page 167 English transliteration