the bible came out of a milieu and if it is possible it is quite helpful to read some of the contemporary writings, for example of the late republic of Rome. It is facinating to see similarities between what Jesus and Paul said and did on the one hand and what Livy (59BCE-17AD) and Plutarch (c. 46 - 120 BCE) say about soldiers and politicians.
for instance Plutarch said:
"the wild beasts that roam over Italy," he (Tiberius Gracchus) would tell his listeners, "have their dens and holes to lurk in, but the men who fight and die for our country enjoy the common air and light and nothing else. It is their lot to wander with their wives and children, houseless and homeless, over the face of the earth."
compare this with Jesus' saying (luke9:58)
But Jesus replied, "Foxes have dens to live in, and birds have nests, but the Son of Man has no place even to lay his head."
An example from Livy
"In addition to public honours many individuals marked their admiration of his exploits in the very hard times which were to follow, by going short themselves in order to contribute something, whatever they could afford, to his support." (Livy. books 1-4 of The The History of Rome from its Foundation)
this to me resonates with Jesus' parable of the sheep and the goats particularly Matt 25:34-36
34 “Then the King will say to those on his right, ‘Come, you who are blessed by my Father; take your inheritance, the kingdom prepared for you since the creation of the world. 35 For I was hungry and you gave me something to eat, I was thirsty and you gave me something to drink, I was a stranger and you invited me in, 36 I needed clothes and you clothed me, I was sick and you looked after me, I was in prison and you came to visit me.’