Troubled or worried? Recite:
Hasbi-Allahu laa ilaaha illa Huwa ‘alaihi tawakkaltu
wa Huwa Rabbul ‘arshil ‘atheem
حَسۡبِىَ ٱللَّهُ لَآ إِلَـٰهَ إِلَّا هُوَۖ عَلَيۡهِ تَوَڪَّلۡتُۖ وَهُوَ رَبُّ ٱلۡعَرۡشِ ٱلۡعَظِيمِ
Allah is sufficient for me.
None has the right to be worshipped but He, in Him I put my trust,
and He is the Rabb of the Mighty Throne.
Rasulallah s.a.w. said (along the lines of these words): For the individual who recite this dhikr 7 times in the morning and 7 times in the evening, Allah s.w.t. will suffice for him in regard to his worries in this world as well as the Hereafter (in other words, Allah s.w.t. will remove all of one’s worries in this dunya & akhirah).
[Recorded in Abu Dawud]