O you whose mind has wandered in grief, O' you whose eyes are loaded with tears; relax and know that your Creator aids, and that His mercy will bring you peace. And know that your reward is secure with He Who doesn’t disappoint the one who seeks to please Him. Be at peace, for after poverty comes joyous meeting, and after sleeplessness comes sound rest. O you who are oppressed in the lands, who suffer from hunger, pain, sickness and poverty, rejoice in the knowledge that you will soon be satisfied with food and that you will be happy and in good health.
Let us make these supplications, their purpose being to eliminate hardship, anxiety and grief:
"There is none worthy of worship except Allah, the Ever Forbearing, the Most Great. There is none worthy of worship except Allah, the Lord of the Tremendous Throne. There is none worthy of worship One Who sustains and protects all that exists, there is none worthy of worship except You, and by Your Mercy do we seek Your aid."
"So be patient, with a good patience..." (Qur'an 70:5)
source : ummah.com