اَللّٰهُمَّ لَا سَهْلَ إِلَّا مَا جَعَلْتَهُ سَهْلاً، وَأَنْتَ تَجْعَلُ الْحَزْنَ إِذَا شِئْتَ سَهْلاً
O Allah, there is no ease other than what You make easy. If You please You ease sorrow.
Ibn Hibban in his Sahih (no. 2427), and Ibn As- Sunni (no. 351). Al-Hafidh (Ibn Hajar) said that this Hadith is authentic. It was also declared authentic by Abdul-Qadir Al-Arna ut in his checking of An-Nawawi s Kitabul-Athkarp. p106