عَنْ زَاذَانَ أَبِي عُمَرَ قَالَ: حَدَّثَنِي مَنْ سَمِعَ النَّبِيَّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ يَقُولُ: ((مَنْ لُقِّنَ عِنْدَ الْمَوْتِ لَا إِلَهَ إِلَّا اللَّهُ، دَخَلَ الْجَنَّةَ))
Abu Umar Zadhan says: A man who had heard the Prophet Muhammad (peace and blessings be upon him) say this narrated to me: Whoever is prompted to say LAA ILAAHA ILLALLAH at the time of his death will enter Paradise.