٢٢ : ٦٢
ذَٰلِكَ بِأَنَّ ٱللَّهَ هُوَ ٱلۡحَقُّ وَأَنَّ مَا يَدۡعُونَ مِن دُونِهِۦ هُوَ ٱلۡبَٰطِلُ وَأَنَّ ٱللَّهَ هُوَ ٱلۡعَلِيُّ ٱلۡكَبِيرُ
That is because it is Allah Who is the Truth and whatever they invoke besides Him is falsehood, and it is Allah Who is the Most High, the Most Great.
شرح ومعانٍ · ١
- i.e., Allah's merging of the night into the day and the day into the night.