Dalil
العربية

Quran Ali 'Imran 3:102

يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ ٱتَّقُواْ ٱللَّهَ حَقَّ تُقَاتِهِۦ وَلَا تَمُوتُنَّ إِلَّا وَأَنتُم مُّسۡلِمُونَ

Translation

O you who have believed, fear Allāh as He should be feared and do not die except as Muslims [in submission to Him].