Surah Ali 'Imran — Ayah 102 (3:102)
يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ ٱتَّقُواْ ٱللَّهَ حَقَّ تُقَاتِهِۦ وَلَا تَمُوتُنَّ إِلَّا وَأَنتُم مُّسۡلِمُونَ ١٠٢
English translation (Saheeh International)
O you who have believed, fear Allāh as He should be feared and do not die except as Muslims [in submission to Him].
Brief commentary
O you who have faith in Allah and follow His Messenger, be mindful of Allah as you have been commanded, by following what He instructs you to do, and by staying away from what He prohibits you from doing; and be thankful for His favour, holding firmly to the religion He has given you, so that when you die, you die surrendering in devotion to Him.