9 verses have
heaven
in Edition Clear Qur'an by Talal Itani / Al-An'aam (The Cattle)

6:1Praise be to God, Who created the heavens and the earth, and made the darkness and the light. Yet those who disbelieve ascribe equals to their Lord.

6:3He is God in the heavens and the earth. He knows what you keep secret and what you make public; and He knows what you earn.

6:12Say, “To whom belongs what is in the heavens and the earth?” Say, “To God.” He has inscribed for Himself mercy. He will gather you to the Day of Resurrection, in which there is no doubt. Those who lost their souls do not believe.

6:14Say, “Shall I take for myself a protector other than God, Originator of the heavens and the earth, and He feeds and is not fed?” Say, “I am instructed to be the first of those who submit.” And do not be among the idolaters.

6:35If you find their rejection hard to bear, then if you can, seek a tunnel into the earth, or a stairway into the heaven, and bring them a sign. Had God willed, He could have gathered them to guidance. So do not be of the ignorant.

6:73It is He who created the heavens and the earth in truth. On the Day when He says: “Be,” it will be. His saying is the truth, and His is the sovereignty on the Day when the trumpet is blown. The Knower of secrets and declarations. He is the Wise, the Expert.

6:75Thus We showed Abraham the empire of the heavens and the earth, that he might be one of those with certainty.

6:79I have directed my attention towards Him Who created the heavens and the earth—a monotheist—and I am not of the idolaters.”

6:101Originator of the heavens and the earth—how can He have a son when He never had a companion? He created all things, and He has knowledge of all things.