The Messenger of Allah ﷺ as saying: If anyone's last words are "There is no god but Allah" he will enter Paradise. (Using translation from Abū Dāʾūd 3116)
قَالَ النَّبِيُّ ﷺ مَنْ كَانَ آخِرُ كَلَامِهِ لَا إِلَهَ إِلَّا اللهُ وَجَبَتْ لَهُ الْجَنَّةُ