We know where God comes from.
Hosea 13:4 Yet I am the LORD thy God from the land of Egypt, and thou shalt know no god but me: for there is no saviour beside me.
I've just got back from a break down in Wilts. My friends there are all a bit odd but I went with them to have a look at the stone henge and I thought "is this the same God from the same place?"
My friends thought so.