Now upon the first day of the week, very early in the morning, they came unto the sepulchre, bringing the spices which they had prepared, and certain others with them. And they found the stone rolled away from the sepulchre. And they entered in, and did not find the body of the Lord Jesus.Luke 24:1-3.
He rose on a Sunday.
He rose on a Sunday.
= = =
Or before, maybe. How often did they check before that?