Which of these have anything to do with the one day into the next?
You got camels and wells and women drawing water...daylight ends sure...work day is over ok...but what's that got to do with next calendar day?
How long is an evening? And how long is a morning? The two make up a yom.
And what is a yom in the yom wherein Elohim made shamayim and eretz?
An evening and a morning are a yom, (whether it be an hour or a day).
The prayer times begin with the third hour of the day and in the shabu`im of Daniel those weeks commence with the first hour of prayer which is the third hour of the day. Two until three hours later is the third hour, counting from the third hour of the day, but in one Gospel it is counted as the sixth hour because it is three hours from the third hour of the day, (which is the first hour of prayer). It is not easy to explain, and much more difficult to understand than it is to explain, but the third hour of Mark is the sixth hour of John because Mark speaks from the perspective of the prayer times and the shabu`im-weeks of Daniel. If therefore you can learn to count "weeks" of yamim-hours in a single yom-day, (according to the hours of prayer), perhaps you will see more clearly the Father in His creation; for there is no night in the new Genesis creation account because it is six yamim-hours in one yom-day. If therefore, speaking within this symbolism, creation commences with the third yom-hour of a yom-day, which is the first hour of the prayer times, then there are six yamim-hours of spoken Word creation in the opening Genesis creation account, that is to say, six yamim-hours of spoken Word without any night whatsoever, (for Elohim divides the light from the darkness as soon as He speaks, "Let there be light", Gen 1:3-4). You therefore have "an evening and a morning" contained not only in every yom-day but in each yom-hour of light within a full yom-day. There are twelve yamim-hours in one yom-day but the day, (as well as most everything else concerning the topic of time), is divided, parted asunder, split into two halves. The first half of a full yom-day is the evening, which consists of about six yamim-hours, and commences when the sun has reached its apex or zenith in the sky overhead, and begins its downward trek into the shadows or shades of the west, (which is called "the going down of the sun", and is likewise "about the time when women go forth to draw water", (an obvious idiomatic statement)). This time of day is also the second of the hours of prayer in the daily prayer times, which is midday or noon, and the same is revealed when Peter goes up onto the housetop to pray, which was about-roundabout the sixth hour, (Acts 10:9). If therefore the "evening time" of a full yom-day commences at midday-noon then "between the two evenings" or "between the evenings" is indeed precisely the time that the Pesakh was sacrificed, that is, the bottom of the ninth hour, (it is the bottom of the ninth hour because the hours of the day are also divided in the Gospel accounts). It is essentially as if keeping two records at the same time, and dispersing comments variously between the two different modes of time keeping according to context as necessary; thus we have the third hour in Mark and the sixth hour in John, and they refer to the very same hour of the day, but one refers to the daily prayer times and the shabu`im-weeks of Daniel, (Mark), while the other simply refers to the hour of the day on the sundial, (John).
What therefore is the difference between saying Elohim created the heavens and the earth, and all that is within them, in six hours as opposed to six full twenty-four hour days? The real difference is that six full twenty-four hour days must necessarily include twelve hours of night in between each creation day of light. This means that either Elohim paused for twelve hours each time between creation days, nono, or that Elohim also spoke creation into existence during darkness and it took Him an hundred forty-four hours to speak what we read in the first chapter of Genesis, nono. But if you see what I have said herein above then perhaps you will see it much easier to believe that Elohim spoke creation into existence in six consecutive yamim-hours of spoken Word, without pause and in pure clear bright light of this one great day of creation, (having already divided the darkness and set it aside unto the nightfall). Therefore the seventh hour is the daily Shabbat hour of every day, (and according to the prayer time hours this makes the seventh hour daily Shabbat the tenth hour on the sundial, lol, (see John 1:39)).