The word(s) "heaven" appears 259 time(s) in 253 verse(s) in Quran in Muhammad Pickthal translation.

(231) He created the heavens and the earth with truth, and He shaped you and made good your shapes, and unto Him is the journeying.

(232) He knoweth all that is in the heavens and the earth, and He knoweth what ye conceal and what ye publish. And Allah is Aware of what is in the breasts (of men).

(233) Allah it is who hath created seven heavens, and of the earth the like thereof. The commandment cometh down among them slowly, that ye may know that Allah is Able to do all things, and that Allah surroundeth all things in knowledge.

(234) Who hath created seven heavens in harmony. Thou (Muhammad) canst see no fault in the Beneficent One's creation; then look again: Canst thou see any rifts?

(235) And verily We have beautified the world's heaven with lamps, and We have made them missiles for the devils, and for them We have prepared the doom of flame.

(236) Have ye taken security from Him Who is in the heaven that He will not cause the earth to swallow you when lo! it is convulsed?

(237) Or have ye taken security from Him Who is in the heaven that He will not let loose on you a hurricane? But ye shall know the manner of My warning.

(238) And the heaven will split asunder, for that day it will be frail.

(239) See ye not how Allah hath created seven heavens in harmony,

(240) And (the Jinn who had listened to the Qur'an said): We had sought the heaven but had found it filled with strong warders and meteors.