travel in time?
Well, I did define what were valid values of X. A god who doesn't travel in time is not a valid value.
I'm not sure I understand this "travel in time" notion. The best I can make of it is that we only remember the past. An omniscient being would "remember" (know) the future equally as well as the past. If you're restricting the definition of God to a non-omniscient being than I think it's an uninteresting idea.
I should admit that my concept of time may differ from most as I conceive of it differently than I perceive it.
I really just consider time one of the spacetime dimentions.
Suppose I posit a two dimentional spacetime upon which a car travels. At the earliest time it is at spacetime position (0,0). It moves at a speed of 1, such that it also exists at position (1,1) as well as (2,2). Suppose that the car crashes at position (3,3). Then the car's existance is the set of points {(0,0),(1,1,),(2,2),(3,3)}. Time doesn't MOVE. It's merely a dimention. In fact movement in this construction is defined as when an object's spacetime shape is not parellel to the time axis for a given segment of the time axis. Time ITSELF no more moves than the x-axis.
Suppose now that instead of a car it's a person walking. At point (2,2) the person remembers being at position (0,0) and (1,1) but not (3,3). It's that PERCEPTION that causes the feeling of forward "time travel", but it's a perception.
In any event, my point was that an omniscient being would not have such a time traveling perception because it would know the complete set of points of existance.
Aaron