In the Bible, God sets aside His redeemed people primarily to fellowship with Him and to glory Him by reflecting His character through His people in this world. God is glorified when His redeemed people show certain marks that remind the world about God and His kingdom. In this passage, we learn how sincere love for others and constantly fighting sin in our lives through repentance and overcoming temptation, are the ongoing marks of a true Christian.
In our Society, the affinity towards people of similar language, social status, culture or ethnicity is very high. We’re often seen associating with people who look like us in every way. Sadly, this is a similar practice that is seen even among churches. But this does not reflect the oneness or the unity that God has designed to reflect in the society, especially when Christians fail to display love and unity among themselves. Jesus Christ died for the sins of not just one particular culture, but for the sins of every culture, tribe and tongue in this world, so that we may all be one in Christ. In this passage, we learn how we should practice Christian Fellowship in a loving and sacrificial way, especially with those who are very different from us.