Ad-Dukhān - 7

﴿رَبِّ السَّمَاوَاتِ وَالْأَرْضِ وَمَا بَيْنَهُمَا ۖ إِنْ كُنْتُمْ مُوقِنِينَ﴾

---

(7) Lord of the heavens and the earth and that between them, if you would be certain.