What is the seal of God?
Those who trust in Jesus also possess the message of truth, the gospel of your salvation. When you believed, you were marked in him with a seal, the promised Holy Spirit, who is a deposit guaranteeing our inheritance until the redemption of those who are God’s possession” (Ephesians 1:13–14).
Jesus also bore the seal: “On him God the Father has placed his seal of approval” (John 6:27)
Can it be anything else?
Light of Christ 