In metaphysics, being refers to the most fundamental notion through which we understand anything that exists. The expression “being as a spontaneous notion” indicates that the awareness of being arises naturally and immediately in human consciousness, prior to any elaborate philosophical analysis. Whenever we perceive, think, or speak about something, we implicitly recognize it as something that is. Thus, being is not ordinarily acquired as a result of formal instruction; rather, it is spontaneously present in our experience of reality. The notion of being is universal because it applies to everything that exists, whether physical or non-physical, actual or possible in philosophical discussion. When we perceive a tree, person, stone, or event, we do not first establish through reasoning that it exists before thinking about it. Existence is already implicitly given in our experience. Similarly, when we think about an abstract object, a quality, or a relation, our thought places it within the broad framework of being. In