Trust over God Almighty is based on two origins: the science of the heart and its work, and Ibn al -Qayyim has shown these two origins and said: (Trust collects two origins: the heart of the heart and its work, but his knowledge: he suffices him with the sufficiency of his agent, and the perfection of his doing with what he gave to him, and that others do not rise. In that. "But it is necessary to know, and it is either a condition in it, or part of what it is).