So receive him in the Lord with all joy, and honor such men, (Philippians 2:29, ESV)When Ephaphroditus shows up, Paul wants them to be filled with joy. Enjoy these happy things. Enjoy the reunions of old friends. Enjoy the mercy that God shows to each and every one of us in the little aspects of God's common grace.
Notice as well... Men (and women) who are worthy of honor, should be honored. Surely, they themselves are not to seek it, but there is nothing wrong with highlighting the actions of our fellow Christians as something worth pointing out. In fact, not only is there nothing wrong with this, it seems that, as Paul has written this as an imperative, that there is something right about it.