The word(s) "seven" appears 34 time(s) in 26 verse(s) in Quran in Mohsin Khan translation.

(21) It is Allah Who has created seven heavens and of the earth the like thereof (i.e. seven). His Command descends between them (heavens and earth), that you may know that Allah has power over all things, and that Allah surrounds all things in (His) Knowledge.

(22) Who has created the seven heavens one above another; you can see no fault in the creation of the Most Gracious. Then look again: "Can you see any rifts?"

(23) Which Allah imposed on them for seven nights and eight days in succession, so that you could see men lying overthrown (destroyed), as if they were hollow trunks of date-palms!

(24) "Then fasten him with a chain whereof the length is seventy cubits!"

(25) See you not how Allah has created the seven heavens one above another?

(26) And We have built above you seven strong (heavens),