اعْقِلْهَا وَتَوَكَّلْ
I'qilha wa tawakkal
Tie it (your camel) and then place your trust in Allah.
A man asked: "O Messenger of Allah, should I tie my camel and trust in Allah, or leave it untied and trust in Allah?" He said: "Tie it and trust." The most practical advice on tawakkul ever given. Do your work — study for the exam, prepare the proposal, save money, eat healthy — and THEN trust Allah for the outcome. Tawakkul without effort is laziness wearing a spiritual mask.
Related Du'as
اللَّهُمَّ إِنِّي أَعُوذُ بِكَ مِنَ الْفَقْرِ وَالْقِلَّةِ وَالذِّلَّةِ وَأَعُوذُ بِكَ مِنْ أَنْ أَظْلِمَ أَوْ أُظْلَمَ
O Allah, I seek refuge in You from poverty, scarcity, and humiliation, and I seek refuge in You from wronging others or being wronged.
Sahihاللَّهُمَّ اكْفِنِي بِحَلَالِكَ عَنْ حَرَامِكَ وَأَغْنِنِي بِفَضْلِكَ عَمَّنْ سِوَاكَ
O Allah, suffice me with what is lawful instead of what is unlawful, and enrich me by Your bounty so I need none besides You.
Hasanاللَّهُمَّ إِنِّي أَسْأَلُكَ مِنْ فَضْلِكَ وَرَحْمَتِكَ فَإِنَّهُ لَا يَمْلِكُهَا إِلَّا أَنْتَ
O Allah, I ask You for Your bounty and mercy, for none possesses them except You.
Hasanاللَّهُمَّ مَالِكَ الْمُلْكِ تُؤْتِي الْمُلْكَ مَنْ تَشَاءُ وَتَنْزِعُ الْمُلْكَ مِمَّنْ تَشَاءُ وَتُعِزُّ مَنْ تَشَاءُ وَتُذِلُّ مَنْ تَشَاءُ ۖ بِيَدِكَ الْخَيْرُ ۖ إِنَّكَ عَلَىٰ كُلِّ شَيْءٍ قَدِيرٌ
O Allah, Owner of Sovereignty, You give sovereignty to whom You will and take sovereignty away from whom You will. You honor whom You will and humble whom You will. In Your hand is all good. Indeed, You are capable of all things.
Sahih