A good logician will tell you that every miniscule detail was set with the first causation. I have probably already told you about the poetic-sounding description of the Big Bang that some science writer wrote —something like, "The seeds of everything we see now were sown in the Big Bang." The necessary implication of the law of causation is that every single particular fact, (except for First Cause himself), is caused, and the cause of every cause, and so on, can be (theoretically) traced back to First Cause. Things don't become fact without a cause.
More remarkably, though completely related to the above, is the fact that while we can't see it, ALL fact bears on every other subsequent fact, in some way —whether very little so or very much so. We deal with things, for the sake of our limited ability to think, in terms of chains of causation, but don't see one chain bearing over onto the other chains. It's not just the butterfly wing stroke on the other side of the globe that helps cause the hurricane, but the way the air moved when I stubbed my toe and yelled, on this side of the globe, that helped make the difference as to exactly what direction that butterfly drifted when he first flapped his wings. Any one thing affects all other things that follow. God knows all that, because he caused all that.