Tafsir al-Jalalayn — al-Mursalat 77:50

In what discourse then after this namely the Qur’ān will they believe? In other words they cannot believe in any other of God’s Scriptures after having denied this Qur’ān since it comprises that inimitability i‘jāz which none of the others do.

Tafsir al-Jalalayn — al-Mursalat 77:41

Truly the God-fearing will be amid shades that is amid clusters of trees since there is no sun therein from whose heat to seek shade and springs issuing forth with water

Tafsir al-Jalalayn — al-Mursalat 77:42

and fruits such as they desire this is meant to point out that eating and drinking in Paradise is done according to their desires in contrast to the case in this world where it is predominantly determined by what people are able to procure. It will also be said to them

Tafsir al-Jalalayn — al-Mursalat 77:43

‘Eat and drink in full enjoyment hanī’an is a circumstantial qualifier in other words mutahanni’īna for what you used to do’ in the way of obedience.

Tafsir al-Jalalayn — al-Mursalat 77:46

‘Eat and enjoy — addressing the disbelievers in this world — for a little time at the end of which comes death — this is meant as a threat for them. Indeed you are guilty!’