Is. 63:8–9, Mueller, J.T., Christian Dogmatics. St. Louis: Concordia Publishing House, 1934. pp. 158–160, section "The Doctrine of God", part 5. "The Holy Trinity Revealed in the Old Testament",Heb. 1:5, see Engelder, T.E.W., Popular Symbolics. St. Louis: Concordia Publishing House, 1934. pp. 33–36, Part VI. "The Trinity".
biblegateway.com
Is. 63:8–9, Mueller, J.T., Christian Dogmatics. St. Louis: Concordia Publishing House, 1934. pp. 158–160, section "The Doctrine of God", part 5. "The Holy Trinity Revealed in the Old Testament",Heb. 1:5, see Engelder, T.E.W., Popular Symbolics. St. Louis: Concordia Publishing House, 1934. pp. 33–36, Part VI. "The Trinity".
The Ecumenical Councils and Authority in and of the Church. https://www.lutheranworld.org/sites/default/files/1993-Lutheran_Orthodox_Dialogue-EN.pdf: The Lutheran World Federation. 10 de julio de 1993. «The seven ecumenical councils of the early Church were assemblies of the bishops of the Church from all parts of the Roman Empire to clarify and express the apostolic faith. These councils are Nicaea (325 AD), Constantinople I (381), Ephesus (431), Chalcedon (451), Constantinople II (553), Constantinople III (680/81), and Nicaea II (787)... As Lutherans and Orthodox we affirm that the teachings of the ecumenical councils are authoritative for our churches....The Seventh Ecumenical Council, the Second Council of Nicaea in 787, which rejected iconoclasm and restored the veneration of icons in the churches, was not part of the tradition received by the Reformation. Lutherans, however, rejected the iconoclasm of the 16th century, and affirmed the distinction between adoration due to the Triune God alone and all other forms of veneration (CA 21). Through historical research this council has become better known. Nevertheless it does not have the same significance for Lutherans as it does for the Orthodox. Yet, Lutherans and Orthodox are in agreement that the Second Council of Nicaea confirms the christological teaching of the earlier councils and in setting forth the role of images (icons) in the lives of the faithful reaffirms the reality of the incarnation of the eternal , when it states: "The more frequently, Christ, Mary, the mother of God, and the saints are seen, the more are those who see them drawn to remember and long for those who serve as models, and to pay these icons the tribute of salutation and respectful veneration. Certainly this is not the full adoration in accordance with our faith, which is properly paid only to the divine nature, but it resembles that given to the figure of the honored and life-giving cross, and also to the holy books of the gospels and to other sacred objects" (Definition of the Second Council of Nicaea).»
«Member Churches». The Lutheran World Federation. Consultado el 5 de marzo de 2015.
Ecumenical Council. https://www.tititudorancea.net/z/ecumenical_council.htm: Titi Tudorancea Encyclopedia. 1991–2016. «The Lutheran World Federation, in ecumenical dialogues with the Ecumenical Patriarch of Constantinople has affirmed all of the first seven councils as ecumenical and authoritative.»
