'Abdullah b Shaddad reported that mention was made about the invokers of curses before Ibn 'Abbas (Allah be pleased with them). Ibn Shaddad said:

Are these the two about whom Allah's Messenger (ﷺ) said." If I were to stone one without evidence, I would have definitely stoned her"? Ibn Abbas (Allah be pleased with them) said: She is not this woman; but she is the one who (committed adultery) openly.

وَحَدَّثَنَا عَمْرٌو النَّاقِدُ، وَابْنُ أَبِي عُمَرَ، - وَاللَّفْظُ لِعَمْرٍو - قَالاَ حَدَّثَنَا سُفْيَانُ بْنُ، عُيَيْنَةَ عَنْ أَبِي الزِّنَادِ، عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ، قَالَ قَالَ عَبْدُ اللَّهِ بْنُ شَدَّادٍ وَذُكِرَ الْمُتَلاَعِنَانِ عِنْدَ ابْنِ عَبَّاسٍ فَقَالَ ابْنُ شَدَّادٍ أَهُمَا اللَّذَانِ قَالَ النَّبِيُّ صلى الله عليه وسلم ‏

‏ لَوْ كُنْتُ رَاجِمًا أَحَدًا بِغَيْرِ بَيِّنَةٍ لَرَجَمْتُهَا ‏

‏ ‏.‏ فَقَالَ ابْنُ عَبَّاسٍ لاَ تِلْكَ امْرَأَةٌ أَعْلَنَتْ ‏.‏ قَالَ ابْنُ أَبِي عُمَرَ فِي رِوَايَتِهِ عَنِ الْقَاسِمِ بْنِ مُحَمَّدٍ قَالَ سَمِعْتُ ابْنَ عَبَّاسٍ ‏.‏