بِسْمِ اللَّهِ الرَّحْمَٰنِ الرَّحِيمِ
In the name of Allah, Most Gracious, Most Merciful.
2:182
فَمَنْ خَافَ مِن مُّوصٍ جَنَفًا أَوْ إِثْمًا فَأَصْلَحَ بَيْنَهُمْ فَلَآ إِثْمَ عَلَيْهِ ۚ إِنَّ ٱللَّهَ غَفُورٌ رَّحِيمٌ
2:182
If, however. one apprehends genuinely that the testator had intentionally or unintentionally done some injustice, and then alters the will to set things right between the parties concerned, in that case he does not incur any sin. Allah is Forgiving and Merciful. - Abul Ala Maududi (English)