This is such a great section of the 2nd century Chrisitan letter called “The Epistle to Diognetus“. It is a good commentary on the teaching of Christ and his apostles that this present age, this present world, is not our permanent home (John 17; 1 Pet. 1:1, etc.).
For Christians are not distinguished from the rest of mankind either in locality or in speech or in customs. 2For they dwell not somewhere in cities of their own, neither do they use some different language, nor practise an extraordinary kind of life. 3Nor again do they possess any invention discovered by any intelligence or study of ingenious men, nor are they masters of any human dogma as some are. 4But while they dwell in cities of Greeks and barbarians as the lot of each is cast, and follow the native customs in dress and food and the other arrangements of life, yet the constitution of their own citizenship, which they set forth, is marvellous, and confessedly contradicts expectation.
5They dwell in their own countries, but only as sojourners;
they bear their share in all things as citizens, and they endure all hardships as strangers.
Every foreign country is a fatherland to them, and every fatherland is foreign.
6They marry like all other men and they beget children; but they do not cast away their offspring.
7They have their meals in common, but not their wives.
8They find themselves in the flesh, and yet they live not after the flesh.
9Their existence is on earth, but their citizenship is in heaven.
10They obey the established laws, and they surpass the laws in their own lives.
11They love all men, and they are persecuted by all.
12They are ignored, and yet they are condemned.
They are put to death, and yet they are endued with life.
13They are in beggary, and yet they make many rich.
They are in want of all things, and yet they abound in all things.
14They are dishonoured, and yet they are glorified in their dishonour.
They are evil spoken of, and yet they are vindicated.
15They are reviled, and they bless; they are insulted, and they respect.
16Doing good they are punished as evil-doers; being punished they rejoice, as if they were thereby quickened by life. 17War is waged against them as aliens by the Jews, and persecution is carried on against them by the Greeks, and yet those that hate them cannot tell the reason of their hostility.
Covenant Presbyterian Church (OPC)
Hammond, WI, 54015