The word(s) "heaven" appears 275 time(s) in 267 verse(s) in Quran in Muhammad Habib Shakir translation.

(231) Whatever is in the heavens and the earth declares the glory of Allah, and He is the Mighty, the Wise.

(232) His is the kingdom of the heavens and the earth; He gives life and causes death; and He has power over all things.

(233) He it is who created the heavens and the earth in six periods, and He is firm in power; He knows that which goes deep down into the earth and that which comes forth out of it, and that which comes down from the heaven and that which goes up into it, and He is with you wherever you are; and Allah sees what you do.

(234) His is the kingdom of the heavens and the earth; and to Allah are (all) affairs returned.

(235) And what reason have you that you should not spend in Allah's way? And Allah's is the inheritance of the heavens and the earth, not alike among you are those who spent before the victory and fought (and those who did not): they are more exalted in rank than those who spent and fought afterwards; and Allah has promised good to all; and Allah is Aware of what you do.

(236) Hasten to forgiveness from your Lord and to a garden the extensiveness of which is as the extensiveness of the heaven and the earth; it is prepared for those who believe in Allah and His apostles; that is the grace of Allah: He gives it to whom He pleases, and Allah is the Lord of mighty grace.

(237) Do you not see that Allah knows whatever is in the heavens and whatever is in the earth? Nowhere is there a secret counsel between three persons but He is the fourth of them, nor (between) five but He is the sixth of them, nor less than that nor more but He is with them wheresoever they are; then He will inform them of what they did on the day of resurrection: surely Allah is Cognizant of all things.

(238) Whatever is in the heavens and whatever is in the earth declares the glory of Allah, and He is the Mighty, the Wise.

(239) He is Allah the Creator, the Maker, the Fashioner; His are the most excellent names; whatever is in the heavens and the earth declares His glory; and He is the Mighty, the Wise.

(240) Whatever is in the heavens and whatever is in the earth declares the glory of Allah; and He is the Mighty, the Wise.