Sayyiduna Imran bin Husayn (may Allah be pleased with him) said: The people said: "O Messenger of Allah, do those who act act upon what has already been decided, or upon what is yet to come?" He (peace and blessings be upon him) said: "Upon what has already been decided." They said: "Then for what do they act?" He (peace and blessings be upon him) said: "For everyone, ease is granted."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 15364