Just think about time a bit, and it begins to get very weird. For example, where did yesterday go, really? Is it still there or so or did it simply evaporate when time moved on? This is the kind of weirdness that has produced multiple plots for sci-fi movies (Back to the Future, or The Philadelphia Experiment, to name a few), and every sci-fi series, from the various Star Trek series to Stargate SG-1, has had episodes devoted to time travel or exploring the theoretical multiple and parallel dimensions in time. It apparently fascinates us. Perhaps it is because we earnestly desire to be in control (rather than God), so that if we can control time, that is, alter time to fix some current injustice, we can make our lives better. But then multiple other movies have demonstrated what a mess we could make of things.
I'm as fascinated as the next person with time, but I'm not as interested in time travel (what a mess that would be) but in understanding how as a Christian I am to view time, that is, how I can have something of God's perspective on time. From what I know of it, I think what's called time dilation theory helps us understand a Godly perspective on time.
The best example utilized to demonstrate this theory goes like this: Imagine you're standing outside looking up on a starry night and a rocket ship races across the sky. Einstein's Special Theory of Relativity says that the time you measure for events occurring on the rocket ship happens more slowly than events measured by the astronaut. In other words, time dilates, or "expands," form your point of view on the Earth. Theoretically, at a certain speed. . . hmmm. . . lets say the speed of light (670,616,629 mph), for every one second on the ship 10 seconds may pass on Earth. If, say, you could move inconceivably fast, faster than the speed of light, perhaps one second could equal a lifetime on Earth, maybe more.
That may be imperfect and mighty speculative, and yet it may be a helpful way to see how God views us and time. He is timeless, that is, outside of time, eternal. He looks at the whole life of the universe much as we might look at a second in time. And yet, it was a second that mattered to Him. When you are eternal, when you are outside of time, not time-bound, your perspective has to be different.
I think the closer we walk with God, the richer our communion with Him, the the less chronos time matters because we see it more from the Timemaker's perspective, just a fleeting second. What matters is kairos time, meaning how did we live that second. Viewed from God's perspective, yesterday folds into today and tomorrow, and perhaps that explains the odd sensation I have at times that I'm really not far away from where I was 30 years ago, if I could walk there.
Like I said, think on this much and it begins to mess with your mind.