This is a beautiful dua, it asks Allah for good provision which is a broad term encompassing many things. It can refer to getting a job, wealth, marriage, food, drink, or just asking for good before a journey.
Arabic text is written below:
رَبِّ إِنِّى لِمَآ أَنزَلْتَ إِلَىَّ مِنْ خَيْرٍۢ فَقِيرٌۭ
Rabbi inni lima anzalta ilayya min khairin faqir
RABBI INNI LIMA ANZALTA DUA MEANING
The meaning of the rabbi inni lima dua is “My Lord, indeed I am, for whatever good You would send down to me, in need.”
Read it as much as you can so that Allah SWT can grant you everything you need.