Surah Al-'Ankabut, ayah 52

29:52

قُلۡ كَفَىٰ بِٱللَّهِ بَيۡنِي وَبَيۡنَكُمۡ شَهِيدٗاۖ يَعۡلَمُ مَا فِي ٱلسَّمَٰوَٰتِ وَٱلۡأَرۡضِۗ وَٱلَّذِينَ ءَامَنُواْ بِٱلۡبَٰطِلِ وَكَفَرُواْ بِٱللَّهِ أُوْلَٰٓئِكَ هُمُ ٱلۡخَٰسِرُونَ ٥٢

Qul kafā billāhi baynī wabaynakum shahīdan ya'lamu mā fis-samāwāti wal-ardi walladhīna āmanū bil-bātili wakafarū billāhi ulā'ika humul-khāsirūn

Say, "Sufficient is Allāh between me and you as Witness. He knows what is in the heavens and earth. And they who have believed in falsehood and disbelieved in Allāh - it is those who are the losers."