Is God a Single Person?

I understand the view, but then you also say that the Trinity gets to have features like omniscience, omnipotence and omnibenevolence. It implies being personal, but it doesn't imply being a single person. So those kind of attributes do require that this intellectual substance be personal, but not one person. But what you mean by personal is you mean having parts which are persons? Is that right? You've talked in the past about property borrowing, but I don't think that makes any sense because it implies that the whole is a person, which you deny.