A few ideas for others to throw around...
1) time is a physical property. It can be affected by mass, velocity, etc. It therefore is a creation just like anything else. Though both are fully correct, the national standards clock in Greenwich, England runs slightly slower than the national standards clock in Boulder, CO. The one is Boulder is 1 mile higher in elevation than the one in Greenwich. Not enough difference to adjust one's daily schedule, but mathematically provable and predictable.
2) Most presuppose light has been constant. Scientists at one time thought it was instantaneous and even though Olaf Roemer determined light had a definite speed, it took the science community 50 years to accept it. Now, we find out that the speed of light has not been a constant. From data analysis from the over 170 times that light speed has been determined, there has been a slowing down of light speed that corresponds to a cosecant squared curve. It is possible that light speed was 1000 times faster at the time of Jesus and 10 million times faster before Abraham. Controversial, but not disproven. So, light in fact must also be a creation. Oh, other atomic constants have been changing in lock step with speed of light change. So even other "constants" are not so constant as we thought.
3) Nachmanidies, a prominent Rabbi in the 13th century, determined just from the first 2 chapters of Genesis that we live in 10 dimensions. Even though we can only deal with 4.... length, height, width, and time. We have spent billions on particle colliders and such and figured out he was right. So God must be any number of dimensions beyond that. Including outside space and time. That is how He can know the end from the beginning, and be in all locations at the same time. For somewhat of a grasp on this idea, read the book "Flatland".
I have felt that we, as humans, in trying to even describe what is the reality around us, are about as advanced as a couple of dogs in a alley trying to discuss how to put a satellite in orbit. We haven't a clue of what reality is. We just pride ourselves in thinking we have a grasp on it. I think God actually gets a chuckle now and then over our arrogance in these matters.