Parallel
Matthew 27:66
Nestle 1904 Greek New Testament · Berean Standard Bible
οἱ δὲ πορευθέντες ἠσφαλίσαντο τὸν τάφον σφραγίσαντες τὸν λίθον μετὰ τῆς κουστωδίας
So they went and secured the tomb by sealing the stone and posting the guard.