Doesn't John 18:28 settle the matter?
The beginning of chapter 18 shows they came and arrested Yeshua during the Passover Preparation. It was the 14th. This was most likely (Thursday evening - Friday morning) while it was still dark outside because it says they came with torches and lanterns. So this is still dark and still considered the 14th.
I surmise it was before the Sabbath because in Chapter 19 is where they supposedly took him to be crucified. John 19:14 says it was Preparation before the Passover and about the 6th hour......This, to me, sounds as though this is about (6am),
but could also be about the 6th hour of his captivity (not sure). Regardless, we know it is the Preparation before the Passover, as it states, and Yeshua is then crucified and Joseph of Arimathaea is allowed to retrieve the body...which was done before the start of the Sabbath (Friday evening).
John 19:31 says;
The Jews therefore, because
it was the preparation, that
the bodies should not remain upon the cross on the sabbath day,.........
Preparation of the Passover on the 14th and Sabbath on the 15th.
I've already come to the conclusion the 3 day, 3 night in the tomb doesn't add up and seem to work out more like two of our (Western) days and nights.
Friday (night)
Saturday (day)
Saturday (night)
Sunday (day)
By (western) standards this is 2 days 2 nights. By Jewish standards he doesn't even seem to have been in the tomb that long (not 2 days, 2 nights)
Considering John 20:1-2 says
The first [day] of the week cometh Mary Magdalene
early, when it was yet dark, unto the sepulchre, and seeth
the stone taken away from the sepulchre. Then
she runneth, and cometh to Simon Peter, and to the other disciple, whom Jesus loved,
and saith unto them,
They have taken away the Lord out of the sepulchre, and we know not where they have laid him.