Was this leading to some sort of cohesive point?
The speed of light in empty space and time are interrelated. Matter cannot move faster than the speed of ligth in empty space.
This is commonly understood.
Explain how light that was out in deep space where time was different than any time we know here would operate any other way that the way it had to operate in that time?
It is called disgtance. And light has a finite velocity. Farther away anything is, that anything is seen, the farther away back in time one is seeing a thing. The Sun at the measured 93 million miles away is 8 light minutes away from Earth. 8 minutes in our past the Sun that we would see now. Everything is in the past to everything else. It is a matter of distance. The math of physics only assumes time is fixed and the same in order to do the calculations. The short distances the time differences are almost zero. We experience everything near by as simply now.
The only question is 'what is time like exactly out there'?
Not here, not now. What was. Everything is experienced as a matter of when its light reaches us.
Also, when talking about a time that was different and a space also out there in the far universe, how would you know that the time was dependent on matter and energy? Says who? Prove it.
Distence is measured between things. Things are seen with light. Typically the light seen comes from matter at some distance. So where matter is, it in fact defines space by where it is and time by its distance from us and motion relative to us. Moving away very fast its time measures to be slower, and its light has what is called a red shift.
Point? Are you suggesting that it is not subject to interpretation? If not, then why would we not know the exact date? People try to determine when the Passover for various years that they think He may have been killed. They are not even sure of the year! Then some claim there may have been an extra Sabbath that particular month.There are many interpretations. Why, do you think you have the exact day and year?
You need to learn some things. There two types of Sabbaths. The 7th day Sabbath where not even food preparation is allowed. There are feast day sabbaths where only the food perperation work is allowed. And there are other Sabbath day exceptions where one is allowed to travel short distances.
Jewish days begin with their evenings past sundown. Romans days and hours midnight and midday. So the Jewish day the 6th hour is noon. Roman the 6th hour is either early morning our 6AM or at late afternoon our 6PM. Matthew, Mark and Luke use Jewish hours. John uses Roman. John 19:14 at about the 6th hour 6AM. Mark 15:25 the 3rd hour Jesus is placed on the cross. The point of history is given in Mark 14:12 that was the 14th of that month. Which is when the Passover lambs are killed Exodus 12:6 and the first day of unleaven bread, Exodus 12:18. The Jewish days begin with their evening. The following day began in Mark 14:17.
There is a calendar converion tool that is very good.
Calendar Converter