There is a Christian people. The Christian people inhabit the cultures and nations of this world as aliens and pilgrims, as this people we bear Christ and His Gospel to the world; called to do so with humility, kindness, service, and love.
-CryptoLutheran
Many years ago, while wandering around Kadena, Okinawa, one morning I happened upon a storefront church. The Okinawan man inside--the pastor--welcomed me and after a bit we wound up in discussion about Jesus, then he invited me to lunch.
His English wasn't perfect and my Japanese was non-existent, but we continued to talk through the afternoon about a host of subjects: Love, hate, peace, war, justice, honor, et cetera.
We saw eye-to-eye on everything. The visit left me amazed that two people born and raised on opposite sides of the planet could be in such agreement on such deep issues. Very interesting.
Less than a year later, I was in Washington, DC. I found myself in a similar discussion with a man who looked much like me, spoke the same language, was born in the same nation had much the same life experiences.
But we saw eye-to-eye on none of those issues. We were as different as black is from white, no agreement at all on any of the deep issues of life. But that man was not a Christian, and none of his views were from a Christian viewpoint.
I pondered these two incidents, and I asked myself: Which man was my true fellow countryman? And what was my true country?
It wasn't the American in Washington DC who was my fellow kinsman--his culture was not the same as mine. Sure, we ate the same foods, but eating is not the measure of culture. How one considers the "deep subjects" is the measure of culture. The Christian in Okinawa was my true fellow countryman.
And as I've been in other nations where Christianity is not the default religion, I've found that repeated over and over again.
Not immediately, but very soon afterward, I realized that just as I had been deployed to Okinawa to perform a mission of limited duration, as a Christians I am a citizen of Heaven deployed now to the USA to perform a mission of limited duration. Then I'm going home.