Al Asmaaul Husna - The most beautiful names
The Supreme Inheritor, The Heir, The One whose Existence remains.
Allah is The Inheritor, because to Him belongs the heritage of the heavens and the earth. All that we have is in trust only, they ultimately return to Allah, to Whom belongs all that is in the heavens and the earth.. Allah is the Inheritor because all things come from Him and return to Him.
Ref: Quran (15:23)