Sunan Abi Dawud 942
سنن أبي داود#942Sahihحَدَّثَنَا مَحْمُودُ بْنُ خَالِدٍ، حَدَّثَنَا الْوَلِيدُ، عَنْ عِيسَى بْنِ أَيُّوبَ، قَالَ قَوْلُهُ " التَّصْفِيحُ لِلنِّسَاءِ " . تَضْرِبُ بِأُصْبُعَيْنِ مِنْ يَمِينِهَا عَلَى كَفِّهَا الْيُسْرَى .
‘Isa b. Ayyub said:Clapping by women means that one should strike her left hand with the two fingers of her right hand
Scholarly Authentication
The label above is the grade most of these scholars gave — one dissenting opinion no longer speaks for all of them. If any scholar calls a narration fabricated, that verdict is shown instead, whatever the others say. Each scholar's own wording:
Al-AlbaniSahih Maqtu
Muhammad Muhyi Al-Din Abdul HamidSahih Maqtu
Zubair Ali ZaiDaif
In-book reference: 2:553