Jesus said, when asked by the Pharisees, the only sign He would give would be the sign of Jonah (Matthew 12:40), and Jesus acknowledged that there were 12 hours of light in a day (John 11:9). This means there would be 12 hours of night in a day as well, making a full 24 hour cycle (you can trace the full day back to Genesis 1 - sunset to sunset). Also, the word used for “day” in the verse literally means the 12 hours from sunrise to sunset. So, 3 days & 3 nights would constitute a full 72 hours. Friday evening to Sunday morning is 36 hours at best.
Furthermore, the Bible proves the impossibility of a “Good Friday” to “Resurrection Sunday” timeframe. Remember that when Jesus was crucified, Joseph rushed to get his body down & buried because it was the preparation day, which is the day before the High Sabbath of Unleavened Bread (Luke 23:50-55, Mark 15:42). Mark 16:1 states that the women bought spices when the Sabbath (High) was over, and Luke 23:56 states that the women prepared the spices and perfumes & they rested on the Sabbath according to the commandment. How is it possible to have 2 FULL Sabbath days (one High, one weekly) and a FULL day in between the Sabbaths where the spices were bought & prepared between Friday evening & Sunday morning? That is literally impossible.
Friday would be the only day the women could “buy & prepare” spices as no work is done on High Sabbaths or the weekly Sabbath. And if the women has to wait until the 1st Sabbath (High Sabbath) had past, that means that the 1st day & night in the grave would have been Thursday (24 hours), then all day Friday (24 hours) to buy and prepare, then rest all day Saturday (24 hours) on the weekly Sabbath = 72 hours.
It’s important to note that there were 2 separate visits by women to the grave (Mary in John 20:1 when it was dark - this means the new day had begun & the weekly Sabbath (Saturday) was over - and the grave was EMPTY - which means Jesus had risen on the weekly Sabbath (Saturday) before the new day had begun. The evidence for two visits is in the fact that on the first visit Mary was not allowed to touch Jesus, and on the second visit the women were permitted to touch Him (this cannot be fully understood without an understanding of First Fruits). Many attempting to disprove Christianity use the “visit to the grave stories” as being contradictory, not realizing that there were two separate visits.
Friday evening - Sunday morning is 36 hours even providing the most possible amount of minutes for Friday evening just before sunset and Sunday morning before sunrise.