The word(s) "heaven" appears 249 time(s) in 244 verse(s) in Quran in Abdullah Yusuf Ali translation.

(91) Say, "If there were settled, on earth, angels walking about in peace and quiet, We should certainly have sent them down from the heavens an angel for a messenger."

(92) See they not that Allah, Who created the heavens and the earth, has power to create the like of them (anew)? Only He has decreed a term appointed, of which there is no doubt. But the unjust refuse (to receive it) except with ingratitude.

(93) Moses said, "Thou knowest well that these things have been sent down by none but the Lord of the heavens and the earth as eye-opening evidence: and I consider thee indeed, O Pharaoh, to be one doomed to destruction!"

(94) We gave strength to their hearts: Behold, they stood up and said: "Our Lord is the Lord of the heavens and of the earth: never shall we call upon any god other than Him: if we did, we should indeed have uttered an enormity!

(95) Say: "Allah knows best how long they stayed: with Him is (the knowledge of) the secrets of the heavens and the earth: how clearly He sees, how finely He hears (everything)! They have no protector other than Him; nor does He share His Command with any person whatsoever.

(96) "It may be that my Lord will give me something better than thy garden, and that He will send on thy garden thunderbolts (by way of reckoning) from heaven, making it (but) slippery sand!-

(97) I called them not to witness the creation of the heavens and the earth, nor (even) their own creation: nor is it for helpers such as Me to take as lead (men) astray!

(98) "Lord of the heavens and of the earth, and of all that is between them; so worship Him, and be constant and patient in His worship: knowest thou of any who is worthy of the same Name as He?"

(99) Not one of the beings in the heavens and the earth but must come to (Allah) Most Gracious as a servant.

(100) A revelation from Him Who created the earth and the heavens on high.