Confirmation (Lutheran Church)
Confirmation in the Lutheran Church is a public profession of faith prepared for by long and careful instruction. In English, it is called "affirmation of baptism", and is a mature and public of the faith which "marks the completion of the congregation's program of confirmation ministry".
Now when the apostles in Jerusalem heard that Samaria had accepted the word of God, they sent them Peter and John, who went down and prayed for them, that they might receive the Holy Spirit, for it had not yet fallen upon any of them; they had only been baptized in the name of the Lord Jesus. Then they laid hands on them and they received the Holy Spirit.
An Explanation of Luther's Small Catechism states:
Confirmation is a public rite of the Church preceded by a period of instruction designed to help baptized Christians identify with the life and mission of the Christian community. Note: Prior to admission to the Eucharist, it is necessary to be instructed in the Christian faith (1 Cor. 11:28). The rite of confirmation provides an opportunity for the individual Christian, relying on God's promise given in Holy Baptism, to make a personal public confession of the faith and a lifelong pledge of fidelity to Christ.
Confirmation is a public rite of the Church, for which students have spent time in instruction, designed to help them identify with the life and mission of the Christian Church. The Rite of Confirmation provides an opportunity for the individual Christian, relying on God's promise given in Baptism, to make a personal public profession of the faith and a lifelong pledge of faithfulness to Christ. Confirmation teaches Baptized Christians who wish to become Lutheran Martin Luther's theology on the Ten Commandments, the Apostles' Creed, the Lord's Prayer, Baptism, Confession, and the Eucharist.
Similar to the Roman Catholic tradition, some Lutheran congregations instruct the very young (such as age 7) in understanding the Eucharist and then receive First Communion before beginning the Confirmation process several years later. (Other Lutheran congregations confirm children at about the 5th grade, after which they make their first Holy Communion.) At the conclusion of this catechetical instruction, young persons traditionally make a public profession of their faith in a public ceremony. Students often begin taking catechism classes at about age twelve and are usually confirmed at age fourteen. Some Lutheran pastors and theologians are now beginning to ask whether it is permissible to adopt the practice of the Eastern church and to confirm/chrismate at baptism, including infants.
Lutherans do not accept that only a bishop can confirm as is the custom in the Anglican and Catholic churches. Even in countries where Lutherans claim to retain Apostolic Succession such as Sweden, Finland, Norway, the Baltic countries, etc. a priest is allowed to confirm.