Baptismal clothing is apparel worn by Christian proselytes (and in some cases, by clergy members also) during the ceremony of baptism.
These garments are placed on the newly-baptized immediately after coming up out of he waters of baptism (the Orthodox baptize by immersion, even in the case of infant baptism). As the robe is being placed on the new Christian, the priest says the prayer: "The servant of God, N., is clothed with the robe of righteousness; in the Name of the Father, and of the Son, and of the Holy Spirit. Amen." and the choir sings: "Vouchsafe unto me the robe of light, O Thou who clothest Thyself with light as with a garment, Christ our God, plenteous in mercy."
