· existence is divided to: essentially in existence, possible to exist, and impossible to exist.

I’ll explain these concepts. Essentially in existence means that the existence of something or someone is not related to others i.e. it is an absolute undeniable existence, and this is a quality that only the Glorious Allah has and no one else. Possible to exist means that the existence of something or someone is actually related to others. This is a quality for all mankind except Allah, Praised Be His Name. Impossible to exist simply means it has no existence; impossible is false and untrue, so it has no existence; it is actually nothing.

· The effect evidence: the essence of this evidence goes like this: we have creatures all around us, and there is no doubt in that. These creatures are results and effects. Now an effect needs a cause, and these creatures, as effects, need a cause which is not an effect itself, that is, the Glorious Allah.

I’ll give more explanation. In this entity, every creature has a creator or a maker, but after all, there must be a creature that does not have a creator and that is not related to other entities; otherwise he is no different