The Gospels are clear:

[T]oday is the third day since these things happened. Yes, and certain women of our company, who arrived at the tomb early, astonished us. When they did not find His body, they came saying that they had also seen a vision of angels who said He was alive” (Luke 24:21-23).

“The Son of Man must be delivered into the hands of sinful men, and be crucified, and the third day rise again” (Luke 24:7).

Now on the first day of the week, very early in the morning, they, and certain other women with them, came to the tomb bringing the spices which they had prepared” (Luke 24:1).

Then, the same day at evening, being the first day of the week, when the doors were shut where the disciples were assembled, for fear of the Jews, Jesus came and stood in the midst, and said to them, ‘Peace be with you.’”, (John 20:19).

Now when He rose early on the first day of the week, He appeared first to Mary Magdalene, out of whom He had cast seven demons” (Mark 16:9).