The obligatory acts of worship are to be present with the truth when embarking upon them, and the sunnahs of worship are the presence of the obligated person in them in terms of what he is obligated to do, and the desires in them are the presence of his annihilation in them by assuming the truth, their rulings in all of their actions. So whoever forgets about the obligatory duties, the worship is not valid and is not forced except by them, not by the prostration of forgetfulness. I have explained to you what it means to consider the prostration of forgetfulness, and whoever forgets about the Sunnah prostrates for it the prostration of forgetfulness, and whoever forgets about the desires has the choice, if he wishes, he may prostrate, and if he wishes, he may not prostrate. As for the middle sitting, we have discussed its consideration in one chapter with the afterlife prostration in what was previously mentioned. As for the prostration of forgetfulness, it is the prostration f