Historical Note: Preached at Mount View Presbyterian Church on August 25, 2024, Omaha, NE.
Related Articles:
Take Heart! (θαρσέω tharseō, Matthew 9:2, 22)
Helmet of Salvation (Isaiah 59:17; Ephesians 6:17)
Spiritual Warfare in Ephesians
When I was here last month, I spoke about the feeding of the 5,000, one of the seven miracles that John records Jesus performed during his ministry to go along with the seven foundational “I am” statements that Jesus makes about himself. It is interesting that another one of those seven miracles, Jesus walking on water, which apparently has nothing to do with bread, interrupts John’s account of the miraculous provision of bread at the beginning of John 6 and Jesus’s testimony “I am the bread of life” and what that means for his followers.
There are some “clues,” let’s call them, in John 6 that I want to highlight, because they will be important when we look at the other New Testament reading from the lectionary this morning, Ephesians 6, in a few minutes. The highlight of Jesus’s walking on water, which appears in three of the four gospels, is not Peter getting out of the boat and walking on water himself to Jesus, which only Matthew records, but Jesus’s own comforting words to his frightened disciples as they see him walking across the stormy sea: “Take Heart!” “Take Courage!” “I am. Don’t be afraid!”
This is the second time in John’s gospel where Jesus declares “I am.” The first was with the woman at the well in John 4, his first formal declaration (at least in John’s gospel) of who he is. In that context, that simple declaration, that he was the Messiah, brought incredible freedom to a woman who was haunted by and ashamed of her own past, which in turn gave her the courage to run back to her village and declare that she had indeed discovered the Messiah.
There is no doubt that Peter experienced that same kind of freedom when Christ reached out to him and saved him from his lack of faith as he began to sink into the stormy sea, perhaps a type of what Paul would later say about baptism in Romans 6, that the old man is buried and the new is raised up in the life of Jesus.
This leads into the context of the Gospel passage today. Jesus begins to discuss what it is the disciples are really looking for: food that endures to eternal life. In other words, just as Jesus walking on the water was a supernatural miracle; just as Jesus’s knowledge of the history of the woman at the well was supernatural, so too will our relationship with him have a supernatural quality. In 6:35, Jesus makes the first of his seven foundational “I am” statements that describe who he is: “I am the bread of life,” and he begins to “flesh” that out, some might say literally, as he continues to teach his disciples the significance of that statement.
He connects that statement with the miraculous provision of manna in the desert while the Jews were wandering in the wilderness (v. 41): “I am the bread that came down from heaven.” He is the one who will sustain us if we “feast” on him. He drills down even deeper (v. 51): “I am the living bread that came down from heaven.” The manna sustained them for day. Jesus, as the bread of life, sustains us eternally, something he demonstrated in the feeding of the 5,000. Now I think we all understand that when Jesus starts to sound a bit like a cannibal here, we understand he’s speaking figuratively of himself. He is eternal; therefore he’ll never dry up; he won’t melt away with the morning dew when the heat of the day beats down on the wilderness. He’ll keep providing continuously.
It’s pretty obvious at this point that Jesus is setting the stage for the Last Supper, which is only a few chapters later in John’s gospel. At that supper, Jesus will take the bread and say, “This is my body.” He’ll take the cup and say, “This is my blood.” That’s the zero hour. The next day, day one if you will, Jesus will have his body beaten and shredded with a cat-of-nine-tails before being hung on a cross and crucified for our sins. On the third day, he rises again and fulfills what he said in John 6: “I am the living bread that came down from heaven.” He can say this because of the resurrection.
Now a few weeks ago when I took a quick look at the passages for today in the lectionary, I saw this passage and the Ephesians 6 passage. I knew immediately I wanted to preach on Ephesians 6, because that’s my favorite book in the Bible. At first glance, it was difficult to see an immediate connection between these two passages. But as I started to write out my thoughts and analysis of the gospel passage, I began to see more clearly what the connection was, and it comes from Jesus’s words as he walked on the stormy sea: “Take Heart!” It’s easy to say that, but Ephesians 6:10–20 puts meat on the bones of those encouraging words. Listen to the words of Paul:
10 Finally, be strong in the Lord and in his mighty power. [In other words, “Take Heart!”] 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.
18 And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the Lord’s people. 19 Pray also for me, that whenever I speak, words may be given me so that I will fearlessly make known the mystery of the gospel, 20 for which I am an ambassador in chains. Pray that I may declare it fearlessly, as I should. [1]
The world around us is pretty crazy right now. Almost like being in a ship that’s getting tossed around by the waves. But the living bread who came down from heaven has granted us power and authority “in the heavenly realms” to “stand” (Paul says this four times) and stand firm in the power of God that dwells in us by virtue of the Holy Spirit. Peter warns us that “Your enemy the devil prowls around like a roaring lion looking for someone to devour. 9 Resist him, standing firm in the faith.”[2] As we break this down, we’ll see that the armor of God is the armor that God is said to “wear” (as if he needs to wear any) in the Old Testament. It’s not a copy; it’s the armor that belongs to God.
So here we go. The first piece mentioned is the belt of truth. Isaiah says of God in 11:5, “5 Righteousness will be his belt and faithfulness the sash around his waist.”[3] The primary use of the belt in the Old Testament was for holding up your tunic or robe so you could run into battle or run to get help. Having the belt of truth around our waist helps us move more efficiently in the battle. Since they didn’t have “pants” in the OT, we could make the analogy in today’s world that without the belt of truth, some of us might get caught with our pants down!
Jeremiah speaks of a linen belt that God told him to buy in chapter 13 of his prophecy. At first he wears it around his waist as a belt should be worn, and God commands that it should never touch water. But a few days later, God tells him to take the belt and hide it in the crevice in the rocks near the Euphrates river. Several days later, God told him to go dig it up, but by that time, the linen belt was ruined and good for nothing. We’ve been given God’s truth in his word, the Bible, and if we neglect it, if we fail to “gird up our loins” with it, if we fail to proclaim it when we know we should, it has no value to us. Just as God’s truth holds this world and this universe together, so his word in our lives through the Holy Spirit holds us together and helps us to stand firm.
Let’s look at the breastplate of righteousness and the helmet of salvation together, because Isaiah speaks of both in the same verse in chapter 59 of his prophecy, a chapter about sin, confession, and redemption, but also about the justice of God, which was so rarely practiced in his day. Hear his words beginning in the last half of vs. 15:
The Lord looked and was displeased
that there was no justice.
16 He saw that there was no one,
he was appalled that there was no one to intervene;
so his own arm achieved salvation for him,
and his own righteousness sustained him.
17 He put on righteousness as his breastplate,
and the helmet of salvation on his head;
he put on the garments of vengeance
and wrapped himself in zeal as in a cloak. [4]
This passage is the transition that Isaiah makes from talking about our life on earth to revealing to his readers what the future will look like from chapter 60 on. The language in those last seven chapters of Isaiah at times reminds us of the Book of Revelation, almost as if John had copied sections verbatim into that final book in the Bible. It’s important to note in this context, God is ready to go on the offense.
The breastplate and the helmet are arguably the two most important pieces of the soldier’s protective gear, because they protect the heart and the head, respectively. The heart is the vault of God’s truth in our spirits; the head is where we experience and recognize God’s presence in our lives and distinguish evil from good. We use our minds to speak God’s healing and encouraging words and to cry out for justice. We use our hearts to love and show compassion for the poor, the oppressed, and the downtrodden.
You will also notice that Paul mentions “the sword of the Spirit, which is the word of God” in conjunction with the helmet at the end of the description of the heavenly armor. The helmet no doubt has its defensive function, but it, along with the rest of God’s armor, give us the confidence to advance against the gates of hell that Jesus promised would not be able to withstand God’s army of faithful followers (Matthew 16:18). The sword looks back to Isaiah 49:2, where the prophet says, “He made my mouth like a sharpened sword, in the shadow of his hand he hid me.” Hide his word in your heart so that when times of trouble come, you can recall it with ease.
Finally, we look at the shoes and the shield. The one who had to gird up his loins and run to spread the news of victory needed a good pair of shoes to make the difficult run to spread good news or to call for more help. Isaiah 52:7 puts it best: “How beautiful on the mountains are the feet of those who bring good news.”
The shield of faith is the final piece of armor to look at. A Roman shield typically had a leather cover, and the soldier would soak it in water for the express purpose having some defense against real flaming arrows the enemy would use to attack. But the shield also had an offensive purpose as well in that if the Roman soldiers stood side-by-side with their shields touching, it made a nearly impenetrable moving wall that could push the enemy back or circle and surround them. Psalm 91, the one about God being our refuge and fortress, says that God’s “faithfulness will be your shield and rampart” (vs. 4).
In the final part of the Ephesians text, Paul uses a “pray” word five times. It’s as if Paul is saying that everything he’s just been encouraging his readers to do in the last three chapters must be undergird with prayer. A few weeks ago, the pastor at my home church had a pretty convicting message about prayer, and it really got to me, especially with all the family stuff we’ve had going on lately. I needed to be more intentional with my prayer life. Needless to say, it’s been amazing. I can’t go into detail, but I started with some small stuff, at least it seemed small to me, but I started to see answers, mostly positive answers, happening more frequently. Prayer connects us to the “heavenly realms” where the spiritual battle is being fought. When we fight on our knees, or for those of us with bad knees, in whatever position, by asking God to meet our needs and heal our loved ones and give hope to the lost, God moves mightily.
So let me close with a prayer for Mount View this morning, because that’s what ties all this together. Lord, open our hearts to welcome those who are seeking hope and healing in this world and the next; open our hands to be a giving and generous congregation that demonstrates the love of God in our service to others; and open the eyes of those around us to see how mightily you are moving in this congregation and in the lives of the faithful who call this home. In Jesus’s name, amen!
[1] The New International Version. 2011. Grand Rapids, MI: Zondervan.
[2] The New International Version. 2011. Grand Rapids, MI: Zondervan.
[3] The New International Version. 2011. Grand Rapids, MI: Zondervan.
[4] The New International Version. 2011. Grand Rapids, MI: Zondervan.
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