Sunday, May 17, 2026

The Truth, Wisdom and Joy of the Ascension of Jesus

Sermon for the Ascension of Our + Lord (Observed)
May 17th, A+D 2026
Our Redeemer and Our Savior’s Lutheran Churches
Custer and Hill City, SD
Based on Acts 1:1-11

Audio of the sermon available HERE.

Christ is Risen, He is Risen Indeed, Alleluia!               

Christ IS Risen.  But wait, there’s more.  The God-Man, the eternal Son of the Father and also the Son of Mary, has ascended to the Father’s right hand.  And that is the Good News of the Ascension.  Your Savior, the One who has lived and died and risen from the dead, for you, has also ascended into heaven, for you.  By His being seated at the right hand of the throne of God, He secures and prepares a place for you.  He is your entry ticket into God’s glory, forever and ever, Amen. 

   That’s really great news.  But wait, there’s more.  A lot more.  Maybe you understood all the background of what I just proclaimed.  Or maybe not.  Every believer is alive in Christ, and God wills that we living Christians grow in faith and love, and in understanding, wisdom and holiness, as long as we are pilgrims on this earth.  And so today, because these first 11 verses of the Book of Acts contain so much truth and Good News, we will do well to walk through them, verse by verse. 

Verse 1:  In the first book, O Theophilus, I have dealt with all that Jesus began to do and teach,

   This could take a while.   After all, Luke starts our text with “In the first book, O Theophilus…”  Understanding the Book of Acts starts with understanding the Gospel of Luke.  But, it shouldn’t take me more than an hour to summarize Luke… 

   O.k., who am I kidding?  We could spend an hour just digging into who this Theophilus that Luke addresses might be, let alone covering the basics of the whole Gospel.  Suffice it to say that Luke tells the story of the salvation of sinners, from Adam on, the salvation revealed and won by Jesus Christ.  Luke especially focuses on the Temple, as Jesus, our High Priest and our Sacrifice, won the salvation of the world through His own death and resurrection, opening the way into the Heavenly Temple of God for all who trust in Him. 

   This is what Jesus began to do and teach in Luke’s first book.  Now, in the Book of Acts, Luke will talk about Jesus ongoing work.  “Acts” is short for “The Acts of the Apostles.”  But a better name for this book is “The Ongoing Acts of Jesus Christ, through His Apostles, empowered by the Holy Spirit.”  Maybe that is a bit long for a book title.  But we should know that a major take away from verse 1 is that Jesus Christ is still active, still doing and teaching, in His Church. 

Verse 2: until the day when he was taken up, after he had given commands through the Holy Spirit to the apostles whom he had chosen.

   “Until He was taken up.”  The Ascension of Jesus is a hinge.  Before, all of Salvation History was condensing toward this point, when Jesus would complete His work and return to His rightful place at His Father’s right hand, only now as the scar-bearing Man, who is also God.  Jesus sits down because His task is finished.  He has done all that is needed to save sinners and bring them into His Father’s eternal kingdom.  Now, after Jesus’ Ascension, this work, which was condensed down to One Man dying on a Roman Cross and then bursting out of the tomb on the Third Day, this work can now begin to expand.  Jesus commanded exactly this task, to His chosen Apostles, who would be further taught and guided by the Holy Spirit.  We move from the 2nd Article of the Creed to the 3rd, as Jesus extends His salvation mission outward, through His Apostles, through His Church, by sending us His Holy Spirit. 

Verse 3:  To them he presented himself alive after his suffering by many proofs, appearing to them during forty days and speaking about the kingdom of God.

     The Crucifixion and the Resurrection of God’s Son Jesus, Good Friday and Easter,        is THE thing in Christ’s Church, always.  Jesus, who had died on a Roman cross and placed into a tomb, presented Himself alive to the Eleven Apostles, and later to Saul the persecutor, who would be transformed into Paul the Missionary Apostle. 

   Why is this so important?  Because, while the Cross and Empty Tomb are always the main thing, God in His wisdom chose to communicate and deliver the victory of Calvary through eye-witnesses, who could both attest to the truth of the Resurrection and also proclaim its significance. 

   That is, the Apostles would proclaim the teaching of Christ, which reveals that in Jesus, God has reconciled the world to Himself, making it possible for sinners to be brought back into the Kingdom, back into the family of God, to live in His glory and blessing, forever. 

   The Apostolic Church is not a fable about an unbroken line of Roman bishops, passing down their unique authority from generation to generation.  No, the Apostolic Church is the body of believers gathered, redeemed and sanctified by the Word of Christ, His true teaching, which is maintained and empowered by the Holy Spirit.  The Apostolic Succession is the faithfulness of God, keeping His bishops, pastors and people alive in Christ, through His faithful Word, which was recorded and taught to us by the Prophets and Apostles.

     This is why Jesus stayed 40 days before He ascended.  Not 35, not 51, but 40.  Jesus was connecting the way God taught and prepared His Kingdom in the Old Testament with the New Testament fulfillment and expansion of the same.  The number forty is always associated with times of instruction or purification, times of preparation for God’s people. 

   In the time of Noah, cleansing the world of wickedness required 40 days and 40 nights of rain.  Moses spent 40 days on Mt. Sinai, receiving the LORD’s Torah, His instruction.  Israel required 40 years in the wilderness to prepare a new generation to enter the Promised Land.  And so also, keeping the tradition, the Risen Lord Jesus spent 40 days, giving His final face to face teaching, before ascending into heaven.  Verses 4 and 5:  And while staying with them he ordered them not to depart from Jerusalem, but to wait for the promise of the Father, which, he said, "you heard from me; for John baptized with water, but you will be baptized with the Holy Spirit not many days from now."

   These verses introduce the next phase of God’s Church building plan, and Baptism is at the heart of it.  Jesus had taught Nicodemus (John 3) that being born again, born from above, the rebirth by water and the Spirit, was required.  He also taught the Eleven explicitly about the coming of the Holy Spirit, who would lead them into all truth. (John 16) 

   John the Baptist prepared the way.  But the full blessing of Christian Baptism could not be delivered until after the Son had achieved the full reconciliation of sinners to God, through His shed blood.  Miraculous and spectacular at its inauguration on Pentecost, Holy Baptism is elsewhere in the Book of Acts described as outwardly simple and not obviously impressive.  But the promises God makes about Baptism are heavenly, life-changing, the washing of rebirth and regeneration, able to save our souls.  (Titus 3, 1 Peter 3) 

   Not many days.”  That turned out to be 10 days, the Lord arranging for the next big Holy Day to be back on the first day of the week.  But the Eleven do not know it will be 10 days.  Not many days” reminds us that God’s people are called to faith and patience, and submission to God’s plan, even when we cannot understand it, even when we really hate waiting.   

Verse 6: So when they had come together, they asked him, "Lord, will you at this time restore the kingdom to Israel?"

   Luke records one final foolish error by Jesus disciples, and one more face-to-face correction Jesus had to make for them.  There may have been more, the New Testament never claims to give an exhaustive account of everything Jesus said to His followers.  John in his Gospel teaches us that if they were to record all that Jesus said and did, “even the world itself could not contain the books that would be written.” (John 21:25)  But this last minute, fairly gentle correction that Luke does record is extra important. 

   My kingdom is not of this world.” So our Lord explained to Pontius Pilate. (John 18:36)  Christ Jesus also said essentially the same thing in other words to the Twelve, the Pharisees, and to the crowds, many times.  We earth-and-time-bound sinners naturally look to what we know and see, and then we imagine that God’s kingdom is going to be a really nice version of something we already comprehend. 

 

     Not even close.  God is able to do exceedingly abundantly above all that we ask or think, (Ephesians 3:20) and He is going to do just that for His faithful.  Life with God in heaven will be altogether different, and infinitely better, than we can grasp today.  The reality of sin distorts everything in our world, but in God’s new heavens and new earth, there will be no sin.  No pain, no strife, no sadness, no tears, no death. 

   As we believe but do not fully understand the mystery that the One true God is also Three distinct persons, Father, Son and Holy Spirit, so also we can understand the words that the Holy Spirit speaks about the nature of the world to come.  But fully grasping what heaven will be like is literally beyond our imagination.  Christians are called to trust the Word, and look forward with eagerness to living face to face with Christ, and all the good that will bring.  It will be better than anything we know.

    But living with a heavenly focus is hard for us.  Our puny minds and hearts quite naturally lead us to imagine God’s Kingdom as some earthly good, just a lot better.  The Apostles assumed that the earthly kingdom of Israel, as it was in its glory days under King David, would be re-established by Jesus.  And the Eleven would hold all the key leadership roles.  But Jesus never taught that.  His Kingdom is not of this world.  The Kingdom of Christ on earth is like yeast mixed into dough, invisible, but still causing life to bubble up, through the whole mass of this fallen world. (Matthew 13:33)  And so, we Christians are pilgrims and aliens on earth; our true citizenship is in heaven.  We make our way by faith through our lives in this world, always looking forward to the next.   

   Yes, on the Last Day, the New Israel will be visibly glorious, reflecting the face of the One in Whose presence we will live.  But until then, we have this treasure in jars of clay.  (2 Cor. 4:7)  The glory of the Church on earth is the victorious suffering of Jesus, delivered to sinners through the Word, and in Baptism and the Holy Supper.  We can adorn this Gospel with grand buildings, wonderful music and beautiful artwork.  And that’s good and right, as long as we remember and confess that true beauty, true and eternal glory, are always hidden in this world.  Glory is hidden, at least in part, so that guilt-ridden sinners might be enticed to approach and receive the medicine of immortality, the gift of forgiveness, and so be able to look forward to the heavenly Kingdom that is coming.     

    And so Jesus responds to the Apostles Kingdom restoration question this way:

Verses 7 and 8:  "It is not for you to know times or seasons that the Father has fixed by his own authority.   But you will receive power when the Holy Spirit has come upon you, and you will be my witnesses in Jerusalem and in all Judea and Samaria, and to the end of the earth."

   The earthly glory for the Eleven, and so also for the Church they built, is found in bearing witness, in extending the Church to every tribe and nation, to the ends of the earth.  They were given authority, and power, but hidden power, the power of God’s Word, which the Holy Spirit uses to convert sinners into children of God. 

   Such hidden power all too often attracts the world’s scorn and rejection.  In response, the Church and her Christians are necessarily humble about themselves, but proud and bold about Jesus.  For we know that truly there is nothing more powerful, or more important, in all the world, than the Good News of His free gift of salvation. 

   God grant us that we always find joy in the glorious task of understanding better and proclaiming more clearly the Glory of Christ, His Life, His Suffering and Death, His Resurrection, and His Ascension to the Father’s right hand.  We should definitely proclaim this message to each other, all the time, to encourage one another.  God knows we need encouragement.  We should also share it with unbelievers, as God gives us opportunity.  For this is the message, the only message, that will carry us, and all who hear and believe, into heavenly glory, for eternity. 

Verse 9: And when he had said these things, as they were looking on, he was lifted up, and a cloud took him out of their sight.

  How far did Jesus travel when He ascended into heaven?  He moved up a little, enough to be enveloped by the cloud.  But did He rise far away, or just leave their sight?  Is He still close by? 

 

    Jesus is always close by His Church, even as He sits down at the right hand of God in heaven.  And just exactly where is God’s right hand?  Is it far away in outer space somewhere?  No, not at all.  God is not bound by the spatial realities of the universe He created.  As Paul spoke on Mars Hill in Athens, “in [God] we live and move and have our being.”  (Acts 17:28)

   The right hand of God is the place of His power, and God’s power is present everywhere.  And so now, in the mystery of the Incarnation, God’s Son taking human flesh into His being, Jesus seated at the right hand of the Father is also present everywhere, God and Man forever united in His person.  And so at the end of Matthew’s Gospel, just before ascending, Jesus promised: Behold I am with you always, to the very end of the age.   [Matthew 28:20]

   But wait, there’s more.  God, and so also Jesus, is everywhere.  But how do we earthbound mortals find and gain access to Him? And is this a good thing?  Is it safe for sinners to approach His throne? 

    It is true that the omnipresence, the “everywhere-at-once-ness” of Jesus, can certainly be a Word of Law to us sinners.  We cannot hide from Him.  If we go to the deepest depth of the sea, or climb the highest mountain, O Lord you are there.  We cannot hide, for even the darkness is light to You. (Psalm 139)  And as sinners, we are rightly concerned about coming into the Holy presence of God.  For the Lord hates sin. 

    But, we do not despair, because we know the secret of safely approaching God.  Which really isn’t a secret.  We Christians should shout from the rooftops that we know where we can go to meet God and receive His blessings.  Certainly, we seek to invite other sinners to join us.  We go to those places and moments where Jesus has promised to be present to bless.  For whoever hears the Words of the Apostles hears the Voice of Jesus.  (Luke 10:16)  Wherever two or more Christians gather in the Name of Jesus, He is with them, to discipline, and also to bless. (Matthew 18:15-20)  And Jesus promises, “This is My Body, this is My Blood, given and shed for you, for the forgiveness of sins.”

    The Holy Spirit is the One who gathers and gives life to the Church in countless local gatherings.  And wherever the Holy Spirit is, there also is Jesus.  And the Father too, for Jesus and the Father are One. 

   God rejoices to see His gathered children, and is eager to rain down blessings upon them.  The first blessing is always renewed forgiveness and reconciliation for repenting sinners, which is followed by joy and celebration, purpose and wisdom and community, and every good thing that God loves to shower upon His Church. 

  [10] And while they were gazing into heaven as he went, behold, two men stood by them in white robes, [11] and said, "Men of Galilee, why do you stand looking into heaven? This Jesus, who was taken up from you into heaven, will come in the same way as you saw him go into heaven."

   This picture on the front of our bulletins, which is of one the paintings that hang in the entryway to Our Redeemer, is this a painting of the Ascension of Jesus, or is it of His Return on the Last Day? 

   Well, I think it is probably meant to show the Ascension.  But, as the two men in white robes teach us today, Jesus’ Final Return will look a lot like His Ascension.  He was received into a cloud, and He will return, riding on the clouds, visible to the whole world at one time.  Christ will return in glory to cast Satan and all who believe his lies into outer darkness, but also to inaugurate the joyous, sinless, perfect eternal Kingdom for all those baptized believers who eagerly await His coming. 

   When will that Day be?  It’s not for us to know, as Jesus taught the Eleven.  So, please remember, dear friends, any teacher who claims to know when Jesus will return should be rejected immediately.  He or she does not know what they are talking about, and will certainly twist and distort the rest of Jesus’ teaching.

   Instead, God grant us to take great joy and comfort from Jesus’ Ascension, and let us live from His Word of Grace, letting it dwell in us richly, until the day He takes us home individually, or when He appears one last time, to gather us all to His side. 

Amen, Come Lord Jesus, Amen.  

 

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