«إن الله تعالى قد أعطى كل ذي حق حقه فلا وصية لوارث»
The Prophet (peace and blessings be upon him) said:
"Indeed, Allah Almighty has given everyone who has a right his due right, so there is now no bequest (permissible) for an heir."
Hadith Referenceصحیح الجامع الصغیر / حرف الألف / 1788