Tawhid (Monotheism and Allah's Oneness)

رَّبُّ ٱلسَّمَـٰوَٰتِ وَٱلْأَرْضِ وَمَا بَيْنَهُمَا فَٱعْبُدْهُ وَٱصْطَبِرْ لِعِبَـٰدَتِهِۦ ۚ هَلْ تَعْلَمُ لَهُۥ سَمِيًّا

Lord of the heavens and the earth and whatever is between them - so worship Him and have patience for His worship. Do you know of any similarity to Him?"

فَلِلَّهِ ٱلْحَمْدُ رَبِّ ٱلسَّمَـٰوَٰتِ وَرَبِّ ٱلْأَرْضِ رَبِّ ٱلْعَـٰلَمِينَ

Then, to Allāh belongs [all] praise - Lord of the heavens and Lord of the earth, Lord of the worlds.