Ephesians, at least the first several chapters, highlights the glories of the gospel.
The Glorious Gospel
Paul desires the Ephesians and, in turn, God desires we see the greatness of the gospel as well. Indeed the good news that we are saved by God Himself through Jesus’ sacrifice on our behalf is amazing. It is unfathomable. God experiences a condemnation He doesn’t deserve so that we might escape the condemnation we do deserve.
The gospel didn’t just happen. It wasn’t an afterthought. We are told it was God’s plan from before time began (Eph 1:3-14). How amazing it is thatGod thought of us before the world even began and purposed to provide us with salvation!
Breaks Down Hostility Bringing us Together
While the gospel redeems us from God’s wrath, which is no light activity, it does more, much more. It redeems all of life, including our relationships with one another. In Ephesians 2 beginning in verse 14 we read,
 For he himself is our peace, who has made us both one and has broken down in his flesh the dividing wall of hostility  by abolishing the law of commandments expressed in ordinances, that he might create in himself one new man in place of the two, so making peace,  and might reconcile us both to God in one body through the cross, thereby killing the hostility.Ephesians 2:14-16
In these verses, Paul is referring to the Jew / Gentile relationship. He reveals that Jesus makes peace between the two people’s. He does what nothing else in the world could, he breaks down walls of hostility that spans millennia.
Not only does Christ break down walls of hostility, but He brings the two together so that they no longer exist as two separate people but as one. In Christ, their is no longer a Jew / Gentile divide. In Christ, there is one new man. A singular people of God who are able to live together with one another in love and care.
The gospel does what no political message or law could. The gospel breaks down hostility between people of different races and nationalities. It is the gospel that creates unity. It is the gospel that brings us all together.
Several points of application:
(1) The gospel is what will heal our country, which means we need to preach Christ to our communities.
(2) The gospel is what will heal our churches, which means we need to focus on preaching the gospel to one another in the body of Christ.
(3) The gospel is what brings us together in community with one another.
Not that affinities aren’t important. They are important. But it is ultimately the saving grace of God and our desire to understand, apply, and share it that brings us together as a people. Yes, we want all want to be a part of community with which we connect. But are affinity connects the end all be all?
While we might not have everything in common with those in the local church to which we belong, we do have the one thing in common that matters and that brings us together — we have the gospel in common. We have the hope of Christ in common. We should have the desire to understand and apply God’s Word in common. The gospel is what brings us together.
When you are looking for a church with which to join, find one that preaches the gospel, that seeks to apply the gospel, and share the gospel with the community. Find one that is faithful to God’s Word and wants to see you grow in the understanding and application of God’s grace. Don’t look for the one that can meet all your needs or checks all your affinity boxes.