4 Then they looked up and saw that the boulder had already been rolled to one side, for it was a very large one.
Mark 16:4 Cross References - Williams
Matthew 28:2-4
2 Now there had been a great earthquake. For an angel of the Lord came down from heaven and went and rolled the boulder back and remained sitting upon it.
3 His appearance was as bright as lightning and his clothes as white as snow.
4 The men on guard trembled in awe of him, and became like dead men.
Luke 24:2
2 But they found the boulder rolled back from the tomb,
John 20:1
1 On the first day of the week, very early in the morning while it was still dark, Mary of Magdala went to the tomb, and she saw that the stone had been removed from the tomb.