The Catholic Christian sacrament of Confirmation originates
with this practice.
Water Baptism is not the only time or way that the Holy Spirit
comes to live in a person; but the New Testament indicates
the importance of being baptized into Christ and thus being
sealed with the Holy Spirit.
Or are you unaware that we who were
were baptized into his death?
In him you also, who have heard the word of truth,
the gospel of your salvation, and have believed in him,
sealed with the promised holy Spirit