As for the middle session, it is, as we said, an incidental incident in order to stand after it until the third rak’ah, and the incidental does not come down to the status of an obligation, and for this reason the one who forgets about it prostrates, and there is a difference between it and the pillar, since it is not associated with the middle session, a command, so it is considered obligatory, but rather it is an incidental command. To the praying person, in his call to prayer from the manifestations of the Barzakhs, he invited him to greet him due to the greetings he had begun. When he saw that that place called him to greet him, he had to sit for him, as was required of him in the next session, which is an obligation, and the wisdom in that is witnessed. The origin of prayer requires pre-emption for the division mentioned in it between God and the servant, so the least of them is two rak'ahs, except for the Witr prayer, for it has a specific description. I will mention it