Infallibility is also not required of him except in what he receives from God in particular, and he must explain what he brought in order for it to be understood from him in order to establish evidence for what is communicated to him. If he is protected from other than this, then there is another place, which is that he addresses the servants to whom it is sent by following him, so following him is fundamental, if he is isolated. With a matter that he is obliged to clarify, it is necessary, as he said in the marriage of the gift, purely for you and not for the believers, and from the condition of the person in this position that the heart be pure of thought, he has peace of mind, for he only legislates what is revealed to him .