The Emblems of the Holy Spirit: A Seal: Authenticating
Source: TTT
John 6:27
Do not work for food that perishes, but for food that endures to eternal life, which the Son of Man will give you. For on Him God the Father has placed His seal of approval.”
2 Corinthians 1:22
placed His seal on us, and put His Spirit in our hearts as a pledge of what is to come.