In my last blog, I introduced the idea of “Borders and Bridges” and spoke to the necessity for the first half of that phrase: borders. As I pointed out, from the separations established by God at the beginning of creation (light separated from dark to be day and night, for example) to the structure of cells within a defining and protective membrane or cell wall, to national boundaries, we saw that borders play an important role. We also saw that borders exist in spiritual matters, such as those between God and man, and between the lost and the saved. We read in Jesus’ parable about Lazarus that there is a great chasm (border) fixed that no one can cross between those in paradise and those in Hades who suffer in anguish (Luke 16:26). Even non-believers establish behavioral boundaries to require permission and respect when it comes to interactions between people. But borders are only half the story. What about bridges that transcend those necessary borders?
Part II. Bridges are Necessary
As necessary as borders, boundaries, and walls are to separate, protect, and identify different individuals, places, and other things, they can also be a problem. If there is no way for anything to cross the border for a good and needed purpose, the barrier can prove to be harmful or even fatal.
A cell wall will cause the cell to die if there is no way for needed nutrients to get into the cell and waste products to get out. An example is type 2 diabetes which I have: the cell membranes become resistant to the insulin needed to transport glucose (sugar) into the cell, where it provides energy. Instead, the sugar remains in the blood above proper levels, where it causes damage to other tissues. Treatment usually begins with medicines which reduce that resistance to allow the insulin to pass into the cell and do its work. In essence, the medicine builds a “bridge” across the cell membrane to bring in what’s needed.
You see the same thing in other contexts. A prisoner locked in solitary confinement is essentially in a cell (duh!). If no one brought food and water through that cell wall, or removed waste, that prisoner would die (and go crazy in the process). A city under siege has its supply lines cut off, sealing it off from the outside world and preventing both reinforcements and any resupply of basic food supplies; the city has to surrender or starve (read Lamentations 4:1-10 about the Babylonian siege of Jerusalem and its consequences). A more recent siege took place when the Soviets blockaded West Berlin from mid-1948 to mid-1949. The city was left in dire straits without food or coal for winter heating until the U.S. and its allies formed an airlift, which over an entire year flew in 2.3 million tons of supplies, saving the city and causing the Soviets to lift their “siege.” The airlift created a vital bridge which preserved the freedom and lives of the Berliners.
Wealth and prosperity come from trade across borders. One person or company or country produces more of one item than it needs, and trades with another entity for what it produces, and now both are richer. For example, our orange tree produced over 100 oranges this year. We couldn’t eat that many, so we gave some away, which prospered more people with good food from our tree. Other people have shared with us their walnuts, lemons, limes, plums, and pomegranates. We were all enriched by the trades. But without such trades, if non-bridegable borders had forced us to keep everything to ourselves, there would have been rotting produce in all our yards and we would have all been a little poorer for it.
Trade was so important to our nation’s founders that they prohibited tariffs between states. The Constitution essentially established a trade bridge across all state boundaries. When it comes to countries, trade treaties form bridges to allow the transfer of goods and services across boundaries. Both countries are benefited by those cross-border exchanges. That’s why the terms of trade treaties are such big news these days: the prosperity of the trading partners is at stake. The fact that we do have trade around the world is a blessing to everyone: just check out the food can and produce labels in your kitchen to see how much our diet is enriched by having economic bridges with the world.
Cross-border movement of people is important too. Besides international business and tourism travelers, there are those who cross borders to escape persecution or seek a better life. Immigration has been the life-blood of our nation for 400 years; the issue is not whether there should be borders or bridges across those borders, but how easy or difficult it should be to cross those bridges legally. I wouldn’t be here in America if my ancestors had not crossed some borders on their way from the British Isles. By the way, I still have the actual travel papers used by my great-great-grandmother when she emigrated from Germany to Chicago in the 1860’s. Once again, I am glad such a bridge existed for her to do that.
So far, you can see the benefits, and indeed necessity, of bridges in various areas of life. But there is ultimately an even more important area for there to be a bridge, and that is the spiritual. As I showed in the previous blog, our sin created a border between us and God, between us and the joys of eternal life. We were shut out from the earthly paradise in which God placed us, and remain excluded from heaven from birth. No matter how we try, we cannot cross that border by our own strength or goodness. That is what Christ did for us by his death on the Cross; the effect of his death was shown in that the Temple curtain (a border wall) which closed off the Holy of Holies from the people, tore from top to bottom, showing that we now had access (a bridge) to God.
When I consider the interplay between borders and bridges, I see the scriptural, Lutheran doctrine of Law and Gospel at work.
1. God’s Law defines the border between what God accepts and does not accept. It shuts out those who sin and disobey God, and sets boundaries for our behavior. “Thou shalt not” and “thou shalt” command our obedience and threaten us with harm if we trespass them (a word which means “to step over,” and is perfect border-violating language.). The Law divides the sheep and the goats, the wheat and the tares, and speaks of burning the chaff with unquenchable fire. This is the Law, and God is righteous in establishing and enforcing all such boundaries.
2. The Gospel proclaims that in spite of our sin, the boundaries which would separate us from God and consign us to hell have been breached by God’s mercy. Because God loves us and does not want us to be separated from him or see destruction, he has provided a Savior in his Son, Jesus the Christ. All are invited through faith in Christ to cross over the bridge into eternal life. Now, the way is narrow and not everyone will cross it, but the way is there. Jesus proclaimed he is the way (John 14:6), and Ephesians 2:14 joyously proclaims, “For he himself is our peace, who has made us both one and has broken down in his flesh the dividing wall of hostility.” The way is open through faith in Jesus Christ.
There are more things that could be said about borders and bridges, about how they impact life itself and the way we relate to the environment, to each other, and to God. But for now, it’s important to see that both are necessary to order and freedom, to Law and Gospel, to you and me. May we always thank God for his righteousness and his mercy and for the borders and bridges his love provides for us.
Now may the Lord bless you and keep you, the Lord make his face to shine upon you and be gracious to you, the Lord lift up his countenance upon you and give you peace. Amen.
Read: Luke 16:19-31; Lamentations 4; 2 Kings 25; John 14:1-6