From this chapter, which is related to it from the second stage of the stages mentioned in this book, and it includes sciences, including the science of separating between what perception of things occurs and what is only perceived by oneself, especially, and the science of storing the seed, kernel, and grain, which is purified from them when they are sown. In the earth, and how does it indicate the knowledge of the world’s emergence from the unseen to the witnessed, because the seed does not give what the truth is stored in it until after it is buried in the earth, then it is separated from what it has stored of the stem, leaves, and seeds of the like. From the kernel are pits, from the seed are grains, and from the seed are seeds, so its essence appears in much of what emerges from it, so you learn. From this, what is the grain from which the world emerged, and what it gave of itself in what appeared from the grains, and why what is based on what appeared from it except the spec