Old Testament Reading                   Isaiah 6:1–7

¹In the year that King Uzziah died I saw the Lord sitting upon a throne, high and lifted up; and the train of his robe filled the temple. ²Above him stood the seraphim. Each had six wings: with two he covered his face, and with two he covered his feet, and with two he flew. ³And one called to another and said:

“Holy, holy, holy is the Lord of hosts;
the whole earth is full of his glory!”

⁴And the foundations of the thresholds shook at the voice of him who called, and the house was filled with smoke. ⁵And I said: “Woe is me! For I am lost; for I am a man of unclean lips, and I dwell in the midst of a people of unclean lips; for my eyes have seen the King, the Lord of hosts!” ⁶Then one of the seraphim flew to me, having in his hand a burning coal that he had taken with tongs from the altar. ⁷And he touched my mouth and said: “Behold, this has touched your lips; your guilt is taken away, and your sin atoned for.”

Epistle                           Romans 11:33–36

³³Oh, the depth of the riches and wisdom and knowledge of God! How unsearchable are his judgments and how inscrutable his ways!

³⁴“For who has known the mind of the Lord,
or who has been his counselor?”
³⁵“Or who has given a gift to him
that he might be repaid?”

³⁶For from him and through him and to him are all things. To him be glory forever. Amen.

Holy Gospel                    John 3:1–17

¹Now there was a man of the Pharisees named Nicodemus, a ruler of the Jews. ²This man came to Jesus by night and said to him, “Rabbi, we know that you are a teacher come from God, for no one can do these signs that you do unless God is with him.” ³Jesus answered him, “Truly, truly, I say to you, unless one is born again he cannot see the kingdom of God.” ⁴Nicodemus said to him, “How can a man be born when he is old? Can he enter a second time into his mother’s womb and be born?” ⁵Jesus answered, “Truly, truly, I say to you, unless one is born of water and the Spirit, he cannot enter the kingdom of God. ⁶That which is born of the flesh is flesh, and that which is born of the Spirit is spirit. ⁷Do not marvel that I said to you, ‘You must be born again.’ ⁸The wind blows where it wishes, and you hear its sound, but you do not know where it comes from or where it goes. So it is with everyone who is born of the Spirit.” ⁹Nicodemus said to him, “How can these things be?” ¹⁰Jesus answered him, “Are you the teacher of Israel and yet you do not understand these things? ¹¹Truly, truly, I say to you, we speak of what we know, and bear witness to what we have seen, but you do not receive our testimony. ¹²If I have told you earthly things and you do not believe, how can you believe if I tell you heavenly things? ¹³No one has ascended into heaven except he who descended from heaven, the Son of Man. ¹⁴And as Moses lifted up the serpent in the wilderness, so must the Son of Man be lifted up, ¹⁵that whoever believes in him may have eternal life. ¹⁶“For God so loved the world, that he gave his only Son, that whoever believes in him should not perish but have eternal life. ¹⁷For God did not send his Son into the world to condemn the world, but in order that the world might be saved through him.”

Athanasian Creed

Whoever wishes to be saved must, above all else, hold to the true Christian faith. Whoever does not keep this faith pure in all points will certainly perish forever.

Now this is the true Christian faith: We worship one God in three persons and three persons in one God, without mixing the persons or dividing the divine being. For each person—the Father, the Son, and the Holy Spirit—is distinct, but the deity of Father, Son, and Holy Spirit is one, equal in glory and coeternal in majesty. What the Father is, so is the Son, and so is the Holy Spirit. The Father is uncreated, the Son uncreated, the Holy Spirit uncreated; the Father is infinite, the Son infinite, the Holy Spirit infinite; the Father is eternal, the Son eternal, the Holy Spirit eternal; yet they are not three who are eternal, but there is one who is eternal, just as they are not three who are uncreated, nor three who are infinite, but there is one who is uncreated and one who is infinite. In the same way the Father is almighty, the Son is almighty, and the Holy Spirit is almighty; yet they are not three who are almighty, but there is one who is almighty. So the Father is God, the Son is God, the Holy Spirit is God; yet they are not three Gods, but one God. So the Father is Lord, the Son is Lord, the Holy Spirit is Lord; yet they are not three Lords, but one Lord. For just as Christian truth compels us to confess each person individually to be God and Lord, so the true Christian faith forbids us to speak of three Gods or three Lords. The Father is neither made nor created nor begotten of anyone. The Son is neither made nor created, but is begotten of the Father alone. The Holy Spirit is neither made nor created nor begotten, but proceeds from the Father and the Son. So there is one Father, not three Fathers; one Son, not three Sons; one Holy Spirit, not three Holy Spirits. And within this Trinity none comes before or after; none is greater or inferior, but all three persons are coequal and coeternal, so that in every way, as stated before, all three persons are to be worshiped as one God and one God worshiped as three persons. Whoever wishes to be saved must have this conviction of the Trinity.

It is furthermore necessary for eternal salvation truly to believe that our Lord Jesus Christ also took on human flesh. Now this is the true Christian faith: We believe and confess that our Lord Jesus Christ, God’s Son, is both God and man. He is God, eternally begotten from the nature of the Father, and he is man, born in time from the nature of his mother, fully God, fully man, with rational soul and human flesh, equal to the Father as to his deity, less than the Father as to his humanity; and though he is both God and Man, Christ is not two persons but one, one, not by changing the deity into flesh, but by taking the humanity into God; one, indeed, not by mixture of the natures, but by unity in one person; for just as the rational soul and flesh are one human being, so God and man are one Christ. He suffered for our salvation, descended into hell, rose the third day from the dead. He ascended into heaven, is seated at the right hand of God the Father almighty, and from there he will come to judge the living and the dead. At his coming all people will rise with their own bodies to answer for their personal deeds. Those who have done good will enter eternal life, but those who have done evil will go into eternal fire.

This is the true Christian faith. Whoever does not faithfully and firmly believe this cannot be saved.