Ṣaḥīḥ reporting in supplication and praising Allah the almighty

«اللَّهُمَّ لَا سَهْلَ إِلَّا مَا جَعَلْتَهُ سَهْلًا، وَأَنْتَ تَجْعَلُ الْحَزْنَ سَهْلًا إِذَا شِئْتَ»
{وهو دعاء تسهيل الأمور إذا صعبت}

Allahumma lā sahlā illā mā ja‘altahu sahlā, wa anta taj‘alu l-ḥazna sahlā idhā shi’ta

“O Allah, nothing is easy except what You make easy, and You can make difficulty easy if You will.”

(This supplication is recommended for facilitating matters when they become difficult.)