Surah Al-Baqarah 2:182

فَمَنْ خَافَ مِن مُّوصٍ جَنَفًا أَوْ إِثْمًا فَأَصْلَحَ بَيْنَهُمْ فَلَآ إِثْمَ عَلَيْهِ ۚ إِنَّ ٱللَّهَ غَفُورٌ رَّحِيمٌ

But if one fears from the bequeather [some] error or sin and corrects that which is between them [i.e., the concerned parties], there is no sin upon him. Indeed, Allāh is Forgiving and Merciful.

Translation: Saheeh International

Tafsir

But if any one fears injustice an error in straying from what is right or sin because he has purposely increased the share of a third or specified a rich individual from one making testament read mūsī or muwassī and so makes things right between them the testator and the trustee by commanding that justice be done then …

Excerpt from Tafsir al-Jalalayn, commentary on 2:182, via Quran.com. The reader has the full commentary and 9 more tafsirs.