Trials
The following are the trials of Christ. It is highly unlikly that Pilate could have been sentencing Christ and have Christ on the cross all at the same time.
1; Night trial. Luke 22:47-66. Matt. 26:47-75. Priest's
2; Day trial. Luke 22:66-71. Matt.27:1-2. Mark 15:1.With the whole council
3; Day trial. Luke 23:3. Mark 15:2 With Pilate first time.
4; Day trial. Luke 23:7-12 With Herod
5; Day trial. Luke 23:24. John 19:10-15. Pilates Sentence at the Sixth hour John 19:14
Sixth hour Luke 23:44, 24 hours later at midday
The only solution is that Christ had his last supper in the night of the 13th, 48 hours before Passover
Isaiah 53:8 points out that Christ was also put in prison. This is believed to have happened just after the scourging.