There is Father knowledge and there is child knowledge. This may be the price for being children of such a grand Father: the Universe is all we'll ever get to know this side of death.
As for the rest - all those mind-boggling questions that become for so many the stumbling blocks on their way home - we have to make do with the knowledge that the Father knows; and our trust and love for the Father will have to help us live with it, for ever.