Feast of the Holy Trinity + Athanasian Creed + May 27


Grace and Peace be unto you from God our Father and the Lord Jesus Christ. Amen.

Trinity Sunday is the only Feast day in the entire church calendar which is not about a specific event in the life of Christ. Instead, it is a day set aside for us to contemplate in a deeper way what we confess every other Sunday of the year: the catholic faith. Not the Roman Catholic faith. Just catholic, meaning universal. The catholic faith is not bound to one specific place, even Rome. The catholic faith is this: that we worship one God in Trinity and Trinity in Unity.” One God. Three persons. Each person coeternal, uncreated, and incomprehensible. That’s the unity. But there is a distinction of persons within the unity. The Father is unbegotten. The Son is begotten of the Father from all eternity, of the same substance as the Father, while the Holy Spirit proceeds from the Father and the Son. You see this ineffable doctrine the most clearly in your baptism. You were baptized in the name of the Father, and of the Son, and of the Holy Spirit. The name is singular. You are not baptized into three names but one name. But that one name encompasses three persons. Since in Holy Baptism He saves us from our sins, washes us of our guilt, and adopts us into His family, this teaches us that God the Holy Trinity is the God who saves sinners. It is good to have a day like this in which we contemplate the mystery of the Holy Trinity, the catholic faith.

But a day like this is becoming more necessary as the world, and portions of the visible church, attack the true God through ignorance and unbelief. Just this week I saw an example of an attack on the Trinity based what I hope is ignorance. A church marquee read “Trinity: God in three ways.” I’m sure the preacher didn’t realize what he’d done. In describing the Trinity as God “in three ways” he has revived the ancient heresy of Sabellianism. Sabellius taught that there was one God who manifested Himself to different people in different ways. To the Israelites of the Old Testament, God appeared to them as the Father. To the Jews of the first century He appeared to them as Jesus of Nazareth, God’s Son. At Pentecost the One God appeared to men as the Holy Spirit. The God of Sabellius was not one God is three persons, but one God who manifested Himself in three different modes or ways. This is similar to the three modes of H2O. It can manifest itself and a solid and be ice, as a liquid and be water, or as gas and be steam. This is not the God of Holy Scripture, who is one God but who exists as Father, Son, and Holy Spirit. Sabellius taught, and was condemned, in the 220s A.D. Here we are, in the 21st century and his teaching is still alive.

Others claiming to be Christian attack the true God out of spite and unbelief. Some boast that the church knew nothing of a Triune God before the time of Constantine the Great in the early 4th century. They teach that Constantine cooked up the doctrine of the Trinity and forced it upon the church. They imagine that Christ is not truly God’s son but a creature made before the creation of the cosmos. They willfully ignore that Scripture calls Jesus Christ the only begotten Son of the Father. If there was a time when the Son was not, then that means that God has not always been Father, so that there was a change in God’s essence at some point before the creation. If there was a change in God, then He was not perfect before He begot His Son. Scripture testifies that Christ isthe brightness of His glory and the express image of His person” (Hebrews 1:3). The Son is to Father as brightness is to light. Light without brightness ceases to be light. These scoffers know not the Scriptures, neither do they know a bit of history, for Constantine did none of the things which are often claimed about him. The church spoke of the unity of the Father, Son, and Holy Spirit, and their distinction, for generations before Constantine was born.

As the visible church struggles in her confession of God the Holy Trinity, she is confronted by the Mohammedan faith which confesses that there is one god, Allah, who has no son, and who demands mankind abide by his laws or else he will cast them into the fires of Hell. Confronted with this teaching, there are many in our day who teach that Christians, Jews, and Muslims worship the same God because all three faiths claim Abraham as their father. The Jews reject their Messiah, God’s own Son, even as the Mohammedans do the same and craft an idol after the image of their hearts. But we do not worship the same God as the Mohammedans do, just as the Christian God is not the God of the Jews. Both reject God the Son who said, “No one comes to the Father except through Me” (John 14:6), and “He who does not honor the Son does not honor the Father who sent Him” (John 5:23). The world insists upon blending and melding all religions into one, even as we see today in many of the mainline denominations. This makes a day like today, and our confession of faith that God is One God in three persons, all the more important.

But there’s more to it than that. The second half of the Athanasian Creed moves to another topic. “Furthermore, it is necessary to everlasting salvation that he also believe faithfully the incarnation of our Lord Jesus Christ. For the right faith is that we believe and confess that our Lord Jesus Christ, the Son of God, is God and Man.” Jesus’ true divinity is necessary for our salvation. Christ is no mere man as the Mohammedans claim. Christ is no mere creature of God, as the Jehovah’s Witness and others teach. He is true God and true Man. True Man, so that as a man God might die according to the flesh. True God, so that by His sacrificial death upon the cross He might be what St. John calls Him, “the propitiation for our sins, and not for ours only but also for the whole world” (1 John 2:2). The Savior we worship is not only a man. That would be idolatry. Yet Christ never rebuked anyone who worshipped Him. He is true God and true man for you and your salvation. If He is not true God, you remain in your sins. But since He is true God from all eternity, “the blood of Jesus Christ His Son cleanses us from all sin” (1 John 1:7).   

Dear saints of God, it is tempting to imagine that since this article of faith are so mysterious, we ought not to contemplate it but rather downplay it and ignore it. And many take that path to their detriment. You, however, confess this article of faith because you have been born again of water and the Spirit in Holy Baptism. You bear the very name of God because you were baptized in the name of the Father, and of the Son, and of the Holy Spirit. You will not fully understand such a mystery and that is the way it is supposed to be. If you could fully comprehend God in His essence you would be God. But you are not. You are His creatures. Better than that though, you are sons of God the Father through holy baptism. You are brothers and sisters of Christ, co-heirs with Him of all the heavenly blessings. You are temples of God the Holy Spirit, for He proceeds from the Father and the Son to dwell in your hearts by faith so that He can daily teach you out of the Scriptures. This is the catholic faith, the universal, apostolic faith of Scripture: that there is One God in three persons. God the Father, who sent His only-begotten Son to become flesh and bear your sins upon the cross, so that God the Holy Ghost might give you those gifts the Son earned for you, and by working and sustaining faith in your heart, reconcile you with God the Father. This is the catholic faith, taught by Scripture, and believed for your eternal salvation. Amen.

May the peace of God which surpasses all human understanding guard your hearts and minds through faith in Christ Jesus our Lord. Amen.

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