the Holy Qur'an

If anyone changes the bequest after hearing it, the guilt shall be on those who make the change. For God hears and knows (All things). (2:181)

But if anyone fears partiality or wrong-doing on the part of the testator, and makes peace between (The parties concerned), there is no wrong in him: For God is Oft-forgiving, Most Merciful. (2:182)

End of Quotes