Romans 12:10 Love one another with brotherly affection. Outdo one another in showing honor.
Have you ever been part of a church that just didn’t feel like it was really living out the purposes of God? When that happens it often starts with a lack in the love department. If Christians can’t love each other, the fellow members of the body of Christ, then there will be no effective ministry.
Paul’s marks of a true Christian reflect not just how a Christian should act, but how Christians should treat each other. These were not instructions on how to treat people “out there”, but how to treat people “in here” first. Practicing the love of God and doing good works starts among family and then it spills out into the rest of our relationships. We must first love and serve our fellow believers.
This is one of the key reasons to belong to a local church fellowship. A church provides the opportunity to love and serve those who share a faith in Christ before going out and doing it among the people of the world. A church is a place to be equipped for ministry, and that starts with love and service from and toward your fellow Christians. Besides that, Christian unity is best perfected within the context of a gathering of believers who make up a family.
Love what is good, hate what is evil, love and serve your Christian brothers and sisters.