I have no idea how this applies to the topic of the thread, but in addition Thorolfr’s response, here is a small sampling of Lutheran theologians over the centuries on the false accusation that we teach consubstantiation.
John Gerhard: “On account of the calumnies of our adversaries, we would note that we do not believe in impanation, nor in consubstantiation, nor in any physical or local presence.”
“We believe in no consubstantiative presence of the body and blood. Far from us be that figment. The heavenly thing and the Earthly thing in the Lord’s Supper are not present with each other physically and naturally.
Andrew Osiander: “Our theologians for years long have strenuously denied and powerfully confuted the doctrine of a local inclusion, or physical connection of the body and bread, or consubstantiation. We believe in no impanation, subpanation, companation, or consubstantiation of the body of Christ; no physical or local inclusion or conjoining of bread and body, as our adversaries, in manifest calumnies, allege against us.
Krauth: Consubstantiation. The charge that the Lutheran Church holds this monstrous doctrine has been repeated times without number. In the face of her solemn protestations the falsehood is still circulated. It would be easy to fill many pages with the declarations of the Confessions of the Evangelical Lutheran Church, and of her great theologians, who, without a dissenting voice, repudiate this doctrine, the name and the thing, in whole and in every one of its parts. In the “Wittenberg Concord,” (1536,) prepared and signed by Luther and the other great leaders in the Church, it is said: “We deny the doctrine of transubstantiation, as we do also deny that the body and blood of Christ are locally included in the bread.” …The manduction is not a thing of the senses or of reason, but supernatural, mysterious, and incomprehensible. The presence of Christ in the supper is not of a physical nature, nor earthly, nor Capernaitish, and yet it is most true.”
Sasse: It is impossible to define Luther’s doctrine as consubstantiation. Even the words ‘in the bread’, ‘with the bread’, ‘under the bread’, or ‘in, with, and under the bread’, were never regarded by Luther as more than attempts to express in these old, popular terms inherited from the Middle Ages the great mystery that the bread is the body, the wine is the blood, as the Words of Institution say."
Not Luther, nor Chemnitz, in fact none of the great Lutheran theologians ever described or acknowledges Lutheran teaching to be consubstantiation. If the gentleman somewhere in the video states that Lutherans believe in consubstantiation, then he was either poorly catechized, or he had a reason for not representing what virtually all Lutheran theologians have believed, taught, and confessed.
Jon