ENOfficial
‘Uthman b. ‘Affan reported God's messenger as saying, “Whoever dies knowing that there is no god but God will enter paradise." Muslim transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْ عُثْمَانَ رَضِيَ اللَّهُ عَنْهُ قَالَ: قَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «مَنْ مَاتَ وَهُوَ يَعْلَمُ أَنَّهُ لَا إِلَهَ إِلَّا اللَّهُ دَخَلَ الْجَنَّةَ» . رَوَاهُ مُسلم
sunnah.com