[Moses] said, "The Lord of the heavens and earth and that between them, if you should be convinced."
The Saheeh International Quran Translation
قَالَ رَبُّ ٱلسَّمَٰوَٰتِ وَٱلْأَرْضِ وَمَا بَيْنَهُمَآ إِن كُنتُم مُّوقِنِينَ[Moses] said, "The Lord of the heavens and earth and that between them, if you should be convinced."