in this verse removes the stone from outside the tomb. Matthew is the only gospel which describes how the stone is moved. In Mark 16:3, the women had worried about how they were to move the stone to anoint the body. In Matthew, there was no need to enter the tomb, and in his version this is not mentioned as a concern of the women. Why the stone is moved is not directly answered. Gundry suggests that as the earthquake marks the moment of the resurrection, the moving of the stone was to allow Jesus' to exit the tomb, though he might have exited invisibly as no one is reported to have observed him at this time. Peter Chrysologus and John Chrysostom strongly disagreed with this view, arguing that Jesus had no need for the door to be open to leave. Rather they, and many modern scholars, believes that the stone was rolled away so that the women and other witnesses could see that the tomb was now empty, to provide concrete evidence for the resurrection. Some commentators consider this verse to be unclear as to whether the women introduced in the previous verse were present for these events, or only come upon the tomb later. Protestant theologian Heinrich Meyer criticised the argument of Sebastian Castellio, Kuinoel, Kern and Ebrard that the earthquake had happened when the women arrived, arguing himself that the event took place in their presence. Among modern writers, Davies and Allison argue that since the women were just introduced, it is implied that they were eyewitnesses to these events. Though other commentators disagree. In the apocryphal Gospel of Peter the events are further elaborated upon and there are witnesses to the resurrection itself. The angel sits upon the stone outside of the tomb. This conflicts with the other gospels which have the angel, or angels, inside the tomb. Those who believe in the inerrancy of the Bible have proposed a number of explanations to account for this. St. Augustine suggested that there could be two sets of angels. One outside the tomb and two inside the tomb. The women first talk to the angel outside, and then the angel inside. Only Matthew mentions the first conversation, while the other gospels only mention the second. Alternatively Augustine writes that by inside the tomb Mark and the other writers are referring to being inside an outer tomb enclosure,