Surah An-Nahl, ayah 39

16:39

لِيُبَيِّنَ لَهُمُ ٱلَّذِي يَخۡتَلِفُونَ فِيهِ وَلِيَعۡلَمَ ٱلَّذِينَ كَفَرُوٓاْ أَنَّهُمۡ كَانُواْ كَٰذِبِينَ ٣٩

Liyubayyina lahumul-ladhī yakhtalifūna fīhi waliya'lamal-ladhīna kafarū annahum kānū kādhibīn

[It is] so He will make clear to them [the truth of] that wherein they differ and so those who have disbelieved may know that they were liars.