After a burial, the tomb entrance needed to be closed. Archaeologists have found several kinds of stone closures, including fitted blocking stones and, in some tombs, disk-shaped stones that could be rolled into position.
Individual burial niches could also be closed separately.
Stone closures helped protect burial chambers from animals, accidental entry, and disturbance. Because family tombs were reopened for later burials, the closure had to allow eventual access.
Closing the tomb was one of the final practical acts of burial. Relatives would leave knowing that the tomb might be opened again for another family burial or for secondary treatment of remains.
Second Temple-period tombs preserve doorway sockets, blocking stones, closing slabs, and examples of rolling-stone arrangements. Archaeology demonstrates that tomb closures were not all identical.
The Gospels repeatedly mention a stone at the entrance to a tomb, particularly in the accounts of Lazarus and Jesus.
Rock-cut burial places and stone closures belong to the broader biblical and Jewish tradition of giving the dead a protected burial place.
John describes a stone lying against Lazarus' tomb, while the resurrection narratives emphasize the stone at Jesus' tomb. Archaeology confirms the general practice of closing rock-cut tomb entrances with stone.
Stone tomb closures are archaeologically well attested. Several designs existed.
The phrase "rolled away" should not lead us to imagine that every Jewish tomb used the large circular rolling stone familiar from Christian art. Such stones existed but were not universal.
The archaeological evidence helps distinguish what the Gospels actually say about the tomb stone from later artistic conventions.