Jesus rose on the "Feast of First Fruits", which was the first day of the week. Also, if Jesus wasn't in the tomb a full 3 days and 3 nights, He is a false prophet worthy of death, and DEFINITELY, not the Messiah, which makes the N.T. a complete lie as well. Just when do you believe Jesus died that gives us a full 3 days and a full 3 nights in the Grave and has him rising on a Friday? And what year was that supposed to have occurred? Regardless, Jesus rose on the feast of first fruits. Look it up, that is on the first day of the week otherwise He is not the "First Fruits" of the dead.
You can't make other statements about Christ false to hold to your beliefs. Look it up. You check and tell me when the Feast of First Fruits is. If it is on a Friday, or can be anything other than when the first day of the week starts, I will gladly alter my beliefs. Just prove it.