Thanks to @ Jerome I found what I was looking for. A thread called Good Friday from March 19<2018
The following is my post dated April 3
I have stated before I know, no Greek. Therefore one would have to check with the Greek guru members, on the board, as to the correctness of that part covering
Luke 24.
Part Seven - Jesus' Three Days And Three Nights Of Entombment And The Resurrection
The following is a post T Cassidy made in the thread
The crucifixion was on the Preparation Day which fell on Wednesday, 14 Nisan, in 31 AD (the only year that fits, astronomically).
His body was taken down as the sabbath (special High Sabbath - first day of passover) was approaching.
He was in the tomb 3 days and 3 nights.
He was gone when the ladies arrived before dawn on Sunday, the first day of the week.
Now, just a bit of simple math.
Sundown Wednesday to sundown Thursday - day 1 (Special Sabbath)
Sundown Thursday to sundown Friday - day 2 (Ladies shopped for burial supplies)
Sundown Friday to sundown Saturday - day 3 (weekly sabbath - ladies couldn't finish the burial process)
He arose after sundown and was gone before sunup Sunday when the ladies arrived to complete the burial process.