Some of the most challenging words I've read of late come from a book written by Andy Naselli and J.D. Crowley titled,
Conscience: What It Is, How to Train It, and Loving Those Who Differ. They write: "Ponder this. The Son of God, who was not a Jew (Christ “became” one), left his complete freedom in heaven and became a good little Jewish boy, and then a good, law-keeping Jewish man. The whole time he perfectly obeyed the very laws that he himself had given at Mount Sinai 1500 years before—even obeying laws that he knew were temporary because he designed them to be temporary (e.g., don’t eat pork, and worship only in Jerusalem). The only laws he pushed back against were those that the Pharisees and others had added or completely misunderstood.
“Jesus in his life practiced what he later preached through Paul in Romans 14. He became a servant to a people who were different from him. He submitted himself to a culture that was foreign to him. He welcomed Jewish culture. He fit into Jewish culture. He wasn’t some counter-culture hippy who railed against everything traditional. He wasn’t a weird outsider or misanthrope. He went to synagogue with his parents, and to the temple in Jerusalem when he was twelve. He regularly celebrated Passover and other feasts in Jerusalem. He rested on the Sabbath and attended synagogue service. He became a servant to the Jews and their culture.
“What happens when people do things like that? What did the Son of God purpose to accomplish when he, for the glory of God, voluntarily became what he was not—a servant to a particular culture that was not originally his own?"
Romans 15:1-13 tells us that in living such a life, Jesus showed the truthfulness of God, fulfilled all the promises made by God, and opened the way for the Gentiles to know eternal life. These truths are at the heart of the next "One Another" command to "welcome one another as Christ has welcomed you." Our willingness to serve one another and welcome one another is a significant measure of our experience and understanding of the gospel. Let's think hard about what Christ has done for us and then determine to serve one another with the same kind of welcome He has shown to us.