Hisn al-Muslim · Book 1 · Hadith 218
كَانَ النَّبِيُّ صلى الله عليه وسلم إِذَا أَتَاهُ الْأَمْرُ يَسُرُّهُ قَالَ: (الْحَمْدُ لِلَّهِ الَّذِي بِنِعْمَتِهِ تَتِمُّ الصَّالِحَاتُ) وَإِذَا أَتَاهُ الْأَمْرُ يَكْرَهُهُ قَالَ: (الْحَمْدُ لِلَّهِ عَلَى كُلِّ حَالٍ)
When something happened that pleased him, the Prophet (ﷺ) used to say: Alḥamdu lillāhi ‘lladhi bi ni`matihi tatimmuṣ-ṣāliḥāt. And if something happened that displeased him, he used to say: Alḥamdu lillāhi `alā kulli ḥāl.…