The word(s) "sun" appears 112 time(s) in 94 verse(s) in Quran in Mohsin Khan translation.

(71) And during a part of the night (also) glorify His praises (i.e. Maghrib and 'Isha prayers) and (so likewise) after the prayers [As-sunnah, Nawafil - optional and additional prayers. And also glorify, praise and magnify Allah - Subhan Allah, Alhamdu lillah, Allahu-Akbar].

(72) The Hour has drawn near, and the moon has been cleft asunder (the people of Makkah requested Prophet Muhammad صلى الله عليه وسلم to show them a miracle, so he showed them the splitting of the moon).

(73) The sun and the moon run on their fixed courses (exactly) calculated with measured out stages for each (for reckoning).

(74) (He is) the Lord of the two easts (places of sunrise during early summer and early winter) and the Lord of the two wests (places of sunset during early summer and early winter).

(75) Then when the heaven is rent asunder, and it becomes rosy or red like red-oil, or red hide - [See V.70:8]

(76) Had We sent down this Qur'an on a mountain, you would surely have seen it humbling itself and rent asunder by the fear of Allah. Such are the parables which We put forward to mankind that they may reflect.

(77) He it is Who sent among the unlettered ones a Messenger (Muhammad صلى الله عليه وسلم) from among themselves, reciting to them His Verses, purifying them (from the filth of disbelief and polytheism), and teaching them the Book (this Qur'an, Islamic laws and Islamic jurisprudence) and Al-Hikmah (As-sunnah: legal ways, orders, acts of worship of Prophet Muhammad صلى الله عليه وسلم). And verily, they had been before in manifest error;

(78) And the heaven will be rent asunder, for that Day it (the heaven) will be frail and torn up.

(79) So I swear by the Lord of all the [three hundred and sixty-five (365)] points of sunrise and sunset in the east and the west that surely We are Able

(80) And has made the moon a light therein, and made the sun a lamp?