The sign of Jonah, a profound and enigmatic reference from the New Testament, has captivated the minds of theologians, scholars, and believers for centuries. Mentioned in the Gospels of Matthew and Luke, this symbolic narrative centers on the story of the prophet Jonah and its correlation to Jesus Christ's life, death, and resurrection. Throughout the early centuries of Christianity, church fathers delved into the significance of the sign of Jonah, uncovering its deeper theological implications and its role in understanding the redemptive message of the gospel. In this comprehensive survey, we embark on a journey through the writings of prominent Church Fathers from the first four centuries, seeking to unearth their thoughts, interpretations, and reflections on the sign of Jonah. We give you the background, and a new and best tandem of crucifixion dates and resurrection that has never been before set to you in detail. This detailed analysis is in the Bible, but because of the heresy that creptafter the apostle's death, the true teachings were clouded by men's divisive theory, and false tradition that shape early christianianity. This is the truth about the true Lord's day. The final analysis is Thursday crucifixion, and Sabbath resurrection.