عَنْ عَائِشَةَ رَضِيَ اللَّهُ عَنْهَا عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ مِثْلُهُ إِلَّا أَنَّ فِيهِ فَلْيَقُلْ خَيْرًا أَوْ لِيَصْمُتْ بَدَلَ يَسْكُتْ
Sayyida Aisha (may Allah be pleased with her) also narrated a similar hadith from the Noble Prophet (peace and blessings be upon him), except that in it the words are "liyasmut" instead of "liyaskut". (Both have the same meaning.)