He is the One who evicted those who disbelieved among the people of the scripture from their homes in a mass exodus. You never thought that they would leave, and they thought that their preparations would protect them from GOD. But then GOD came to them whence they never expected, and threw terror into their hearts. Thus, they abandoned their homes on their own volition, in addition to pressure from the believers. You should learn from this, O you who possess vision.