Verb sphragizō (to set a seal, to certify) in the Gospels-Acts

(Translation from NRSV with a few modifications for a more literal meaning)


Matthew

27: 66So they went with the guard and made the tomb secure by setting a seal (sphragizō) on the stone.

John

3: 33Whoever has accepted his testimony has certified (sphragizō) this, that God is true.
6: 27Do not work for the food that perishes, but for the food that endures for eternal life, which the Son of Man will give you. For it is on him that God the Father has set a seal (sphragizō)."