If you say, the conjunction of his saying 'and to establish' with 'to be' has a problem, because 'that' cannot be but that it is the one for expression, or the one that is with the verb in the interpretation of the source. So it cannot be for expression even if the matter includes the meaning of saying, because its conjunction with the relative pronoun rejects that. The saying that it is relative like the first one is not supported by the word of command, which is 'establish', because the connection should be a sentence that can be true or false. I say: Sibawayh has allowed 'that' to be connected with command and prohibition, and he likened that to their saying: 'You are the one who acts', in the address, because the purpose is to connect it with what is with it in the meaning of the source. The command and prohibition indicate the source in a way that is different from other actions. 'Establish your face' means be upright towards it and do not turn to the right or to the left. 'And inclining' is a state of the religion, or of the face.