A Mighty Fortress is our God
2027 marks the 500th anniversary of the lyrics for the popular hymn, A Mighty Fortress is our God. Reformation Day is celebrated in Lutheran and many Protestant churches on October 31 to commemorate the posting of the 95 Theses at the Castle Church in Wittenberg, Germany.
The ten years following the posting of the Ninety-five Theses provide an important perspective for this hymn. Martin Luther was excommunicated on January 3, 1521 by Pope Leo X and summoned to a public hearing in Worms where the electors of the Holy Roman Empire were meeting. At the Diet of Worms, Martin Luther was declared a heretic. He had the support of several German nobles who arranged for his ‘kidnap’ and taken to a safe place to live at the Wartburg Castle.
On July 1, 1523, two Augustinian monks, Heinrick Voes and Johann Esch were executed. They were burned in Brussels for their refusal to recant their public statements that people were saved by faith in Jesus Christ. Their death disturbed Martin Luther, especially since he was also condemned to death by the Edict of Worms on May 25, 1521.
The lyrics below were written by Martin Luther following the death of these two young martyrs.
“A new song here shall be begun—
The Lord God help our singing!—
Of what our God himself hath done,
Praise, honor to him bringing:
At Brussels in the Netherlands,
By two young boys, He gracious
Displays the wonders of his hands,
Giving them gifts right precious,
And richly them adorning.”
During the years of 1523-27, Martin Luther feared for his life, struggled with the death of more than a million peasants in their revolt against German nobles, and experienced the plaque in the province of Saxony. His daughter, Elisabeth, died on December 10, 1527. Understanding the context of these events is important because Psalm 46 was a comfort to Martin Luther during these years and is considered to be influential in the writing of the lyrics to A Mighty Fortress is our God in 1527, especially the reference that God is our refuge and strength.
46 God is our refuge and strength, a very present help in trouble.
2 Therefore we will not fear though the earth give way,
though the mountains be moved into the heart of the sea,
3 though its waters roar and foam, though the mountains tremble at its swelling.
4 There is a river whose streams make glad the city of God, the holy habitation of the Most High.
5 God is in the midst of her; she shall not be moved; God will help her when morning dawns.
6 The nations rage, the kingdoms totter; he utters his voice, the earth melts.
7 The Lord of hosts is with us; the God of Jacob is our fortress.
8 Come, behold the works of the Lord, how he has brought desolations on the earth.
9 He makes wars cease to the end of the earth; he breaks the bow and shatters the spear;
he burns the chariots with fire.
10 “Be still, and know that I am God. I will be exalted among the nations, I will be exalted in the earth!”
11 The Lord of hosts is with us; the God of Jacob is our fortress.
Most historians agree that the lyrics to A Mighty Fortress is our God were written by Martin Luther in 1527. The melody was written or adapted from familiar songs in 1529. The hymn was likely first published in the 1531 hymnal and later translated into other languages. The first translation into English was by Miles Coverdale in 1535, who also translated the Holy Bible into English in this year. (Coverdale Bible) The words many people are familiar with today were translated in 1852 by Frederick Hedge. The words below are the version from The Lutheran Church Missouri Synod in 1868 which is considered the most literal translation from German to English.
Lyrics to A Mighty Fortress
1. A mighty Fortress is our God,
A trusty Shield and Weapon;
He helps us free from every need
That hath us now o’ertaken.
The old evil Foe
Now means deadly woe;
Deep guile and great might
Are his dread arms in fight;
On Earth is not his equal.
2. With might of ours can naught be done,
Soon were our loss effected;
But for us fights the Valiant One,
Whom God Himself elected.
Ask ye, Who is this?
Jesus Christ it is.
Of Sabaoth Lord,
And there’s none other God;
He holds the field forever.
3. Though devils all the world should fill,
All eager to devour us.
We tremble not, we fear no ill,
They shall not overpower us.
This world’s prince may still
Scowl fierce as he will,
He can harm us none,
He’s judged; the deed is done;
One little word can fell him.
4. The Word they still shall let remain
Nor any thanks have for it;
He’s by our side upon the plain
With His good gifts and Spirit.
And take they our life,
Goods, fame, child and wife,
Let these all be gone,
They yet have nothing won;
The Kingdom ours remaineth.
The first verse is based on Psalm 46. The second verse is based on Ephesians 6: 10-17 (12 For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms), the third verse is based on Revelation 19: 11-16 (13 He is dressed in a robe dipped in blood, and his name is the Word of God) andMatthew 4:1-11 (Jesus said to him, “Away from me, Satan!) and the last verse is based on Romans 8:31-39 (38 For I am convinced that neither death nor life, neither angels nor demons,[b] neither the present nor the future, nor any powers, 39 neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord.)
Ephesians 6:10-17
10 Finally, be strong in the Lord and in his mighty power. 11 Put on the full armor of God, so that you can take your stand against the devil’s schemes. 12 For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms. 13 Therefore put on the full armor of God, so that when the day of evil comes, you may be able to stand your ground, and after you have done everything, to stand. 14 Stand firm then, with the belt of truth buckled around your waist, with the breastplate of righteousness in place, 15 and with your feet fitted with the readiness that comes from the gospel of peace. 16 In addition to all this, take up the shield of faith, with which you can extinguish all the flaming arrows of the evil one. 17 Take the helmet of salvation and the sword of the Spirit, which is the word of God.
Revelation 19:11-16
11 I saw heaven standing open and there before me was a white horse, whose rider is called Faithful and True. With justice he judges and wages war. 12 His eyes are like blazing fire, and on his head are many crowns. He has a name written on him that no one knows but he himself. 13 He is dressed in a robe dipped in blood, and his name is the Word of God. 14 The armies of heaven were following him, riding on white horses and dressed in fine linen, white and clean. 15 Coming out of his mouth is a sharp sword with which to strike down the nations. “He will rule them with an iron scepter.”[a] He treads the winepress of the fury of the wrath of God Almighty. 16 On his robe and on his thigh he has this name written:
Matthew 4: 1-11
10 Jesus said to him, “Away from me, Satan! For it is written: ‘Worship the Lord your God, and serve him only.’”
Romans 8:31-39
31 What, then, shall we say in response to these things? If God is for us, who can be against us? 32 He who did not spare his own Son, but gave him up for us all—how will he not also, along with him, graciously give us all things? 33 Who will bring any charge against those whom God has chosen? It is God who justifies. 34 Who then is the one who condemns? No one. Christ Jesus who died—more than that, who was raised to life—is at the right hand of God and is also interceding for us. 35 Who shall separate us from the love of Christ? Shall trouble or hardship or persecution or famine or nakedness or danger or sword? 36 As it is written: “For your sake we face death all day long; we are considered as sheep to be slaughtered.” 37 No, in all these things we are more than conquerors through him who loved us. 38 For I am convinced that neither death nor life, neither angels nor demons,[b] neither the present nor the future, nor any powers, 39 neither height nor depth, nor anything else in all creation, will be able to separate us from the love of God that is in Christ Jesus our Lord.
The words to A Mighty Fortress is our God include a powerful reference to the power of God’s Word in defeating sin, death, and the devil. There are different theories relating to the evolution of the lyrics and how they were chanted or sung. One theory is that the words were sung by Martin Luther as he entered the city of Worms on April 16, 1521 for his appearance before Charles V at the Diet of Worms.
Another theory is that Martin Luther finalized the words as a tribute to his friend, Leonhard Kaiser who was martyred on August 16, 1527. Father Kaiser was an ordained priest who recanted his teaching in Passau that faith alone leads to salvation. He then left Passau and enrolled in the University of Wittenberg and became a student of Martin Luther. He went to visit his terminally ill father in Passau in July 1527 and was arrested, accused of heresy for teaching salvation by faith, receiving the two elements of bread and wine for Holy Communion, and teaching that only baptism, communion, and confession were holy sacraments.
Perhaps Luther wrote the lyrics in 1527 during the plaque in August. Most of the Wittenberg population left the city for safety since the death toll from plaques in Paris and Zurich claimed about 30% of the population. Martin Luther and his wife and son remained in Wittenberg. Luther also was adamant in his teaching that the plaque was not evidence of God’s wrath or punishment for sins. Luther was also dismayed by the reckless behavior of the Holy Roman Emperor’s troops, which began their sack on Rome on May 6, 1527.
Some scholars claim that the hymn was first sung at the Dier of Speyer in 1529 when the German princes stated their beliefs in Luther’s teachings. The Diet of Speyer was a meeting of the government to discuss the threat of Suleiman the Magnificent and the Ottoman Turks who had taken Hungary in 1526 and were now threatening to seize Vienna. In addition to the Islamic threat to Europe, the Roman Catholic princes were advocating that Charles V end his policy of religious toleration. Others think it was first sung at the Diet of Augsburg in 1530.
The theories are an opportunity for further research and discussion as is the reference to Psalm 46. One question to consider is if this hymn and its melody were written as a song of comfort or a rallying hymn against the forces that threatened the Christian Church in the 16th century? Another question is how relevant are these words for people living in the 21st century? As you discuss the lyrics of this hymn, ask if they apply to the death of Christian martyrs, are a statement of God’s love and care for people, a message that Jesus is with us during the challenges we face in this world, or if they are a theological statement about faith, grace, and salvation?
Other activities might be to rewrite the lyrics for the challenges the world is facing today regarding climate, artificial intelligence, injustice, persecution, epidemics, underemployment, marriage, and anxiety. Also, consider discussing which of the four verses is the most important to you and writing your own fifth verse. If you have musical talent, consider rewriting this popular hymn has a contemporary music for a praise band.
https://www.umcdiscipleship.org/resources/history-of-hymns-a-mighty-fortress-is-our-god
https://www.desiringgod.org/articles/the-marching-song-of-the-reformation













