Al-Mâ’idah 5:107
فَإِنْ عُثِرَ عَلَىٰ أَنَّهُمَا اسْتَحَقَّا إِثْمًا فَآخَرَانِ يَقُومَانِ مَقَامَهُمَا مِنَ الَّذِينَ اسْتَحَقَّ عَلَيْهِمُ الْأَوْلَيَانِ فَيُقْسِمَانِ بِاللَّهِ لَشَهَادَتُنَا أَحَقُّ مِن شَهَادَتِهِمَا وَمَا اعْتَدَيْنَا إِنَّا إِذًا لَّمِنَ الظَّالِمِينَ ١٠٧
Fain AAuthira AAala annahuma istahaqqa ithman faakharani yaqoomani maqamahuma mina allatheena istahaqqa AAalayhimu alawlayani fayuqsimani biAllahi lashahadatuna ahaqqu min shahadatihima wama iAAtadayna inna ithan lamina alththalimeena
But if it be discovered that both of them have merited the accusation of any sin, then two others shall stand in their place, these being the nearest of those most concerned, and they shall swear by God, ’Our testimony is truer than their testimony, and we have not transgressed, for then we would assuredly be among the evildoers.’ (5:107)