Sahih al-Bukhari 6179
Book 78: Good Manners and Form (Al-Adab) · Narrated by `Aisha
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ يُوسُفَ، حَدَّثَنَا سُفْيَانُ، عَنْ هِشَامٍ، عَنْ أَبِيهِ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " لاَ يَقُولَنَّ أَحَدُكُمْ خَبُثَتْ نَفْسِي. وَلَكِنْ لِيَقُلْ لَقِسَتْ نَفْسِي ".
English translation
Narrated `Aisha:The Prophet (ﷺ) said, "None of you should say Khabuthat Nafsi, but he is recommended to say 'Laqisat Nafsi
Reference: Sahih al-Bukhari 6179, Book of Good Manners and Form (Al-Adab). English translation by Dr. Muhammad Muhsin Khan.