What Does Matthew 27:66 Mean?

So they went, and made the sepulchre sure, sealing the stone, and setting a watch (ἐσφαλίσαντο τὸν τάφον σφραγίσαντες τὸν λίθον)—The religious authorities took unprecedented precautions against resurrection. The verb esphalisanto (ἐσφαλίσαντο) means 'they secured/made safe,' while sphragisantes (σφραγίσαντες) indicates official sealing, likely with wax and the Roman imperial seal. The koustōdian (κουστωδίαν, Latin custodia) was a quaternion of Roman soldiers (4-16 men) whose lives would be forfeit if the body disappeared.

Ironically, their efforts to prevent the resurrection proclamation became its strongest evidence—they themselves testified the tomb was secure, the body was there, and no human theft was possible. Their precautions fulfilled Psalm 2:1-4: the rulers 'take counsel together against the LORD' while 'He that sitteth in the heavens shall laugh.' Rome's seal could not hold the Author of Life.