Answer: Mu‘ādh ibn Jabal (may Allah be pleased with him) reported that the Prophet (may Allah's peace and blessings be upon him) said: "One whose last words are: 'La ilāha illallāh (there is no god but Allah)' will enter Paradise." [Narrated by Abu Dāwūd]
Benefits of the Hadīth
1. The merit of "La ilāha illallāh" (there is no god but Allah) and how it is a cause for admitting one into Paradise
2. The privilege of the one whose last words are: "La ilāha illallāh" (there is no god but Allah)
Twelfth Hadīth