If we were to accept that for the world to exist, which it does, there must be a creator, which was illustrated in the previous conclusion, then we are faced with two pseudo-possibilities:
1. The creator had a creator who had a creator and so on which would be impossible since this cycle would have to terminte upon the creation of this world.
2. The creator is eternal, without beginning. In other words he is the necessary existant – Wajib al-Wujud.
Hence, it is clear that the second possibility is the truth.
As for endlessness, as we have proven earlier, anything that changes has a beginning. We have also proved that the creator did not haveĀ a beginning. If he had an end, that would be a change, hence he would have to have had a beginning which we have shown to be impossible earlier. Hence, it is clear that he is Endless.