[Technogeeb]

So for some observes, it could look like 4 billion years.

Quite easily; if an observer happened to be in the appropriate inertial frame of reference (none of which is any more, or less, "accurate" or "correct" than any other).

[DManA]

Here's Jesus' take on the time argument:

John 8 58"I tell you the truth," Jesus answered, "before Abraham was born, I am!"