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

(181) He it is Who shows you His signs and sends down for you sustenance from heaven, and none minds but he who turns (to Him) again and again.

(182) The means of access to the heavens, then reach the god of Musa, and I surely think him to be a liar. And thus the evil of his deed was made fairseeming to Firon, and he was turned away from the way; and the struggle of Firon was not (to end) in aught but destruction.

(183) Certainly the creation of the heavens and the earth is greater than the creation of the men, but most people do not know

(184) Allah is He Who made the earth a resting-place for you and the heaven a canopy, and He formed you, then made goodly your forms, and He provided you with goodly things; that is Allah, your Lord; blessed then is Allah, the Lord of the worlds.

(185) Then He directed Himself to the heaven and it is a vapor, so He said to it and to the earth: Come both, willingly or unwillingly. They both said: We come willingly.

(186) So He ordained them seven heavens in two periods, and revealed in every heaven its affair; and We adorned the lower heaven with brilliant stars and (made it) to guard; that is the decree of the Mighty, the Knowing.

(187) His is what is in the heavens and what is in the earth, and He is the High, the Great.

(188) The heavens may almost rend asunder from above them and the angels sing the praise of their Lord and ask forgiveness for those on earth; now surely Allah is the Forgiving, the Merciful.

(189) The Originator of the heavens and the earth; He made mates for you from among yourselves, and mates of the cattle too, multiplying you thereby; nothing like a likeness of Him; and He is the Hearing, the Seeing.

(190) His are the treasures of the heavens and the earth; He makes ample and straitens the means of subsistence for whom He pleases; surely He is Cognizant of all things.