"Thus it appears what a great, excellent thing Baptism is, which delivers us from the jaws of the devil and makes us God's own, suppresses and takes away sin, and then daily strengthens the new man; and is and remains ever efficacious until we pass from this estate of misery to eternal glory."
The Large Catechism, Part Fourth, Of Baptism. #83. Concordia Triglotta, St. Louis: Concordia Publishing House, 1921, p. 751. Tappert, p. 446.