The Apostolic Constitutions - 5th century after Christ - declares that Judas conspired with the Jews to kill Jesus on a Wednesday - "Fourth Day of the week". Matthew 26:2 says that happened, "two days before the Passover" proper, or Passover Sabbath, 15 Nisan on the Passover Calendar. So as soon as the day of the Passover's Preparation so-called for being "the day they ought to slaughter the Passover on", Nisan 14, had begun, and opportunity allowed, Judas went out and called those Jews, and he betrayed Jesus. Later on that very day, at 9 am, Jesus would be crucified! It had to have been on a Thursday! Whence therefore, the fiction Jesus was crucified on Friday?