Today’s verse is by far the most well-known and beloved verse in all of scripture. Yet, it contains a concept that is most often misunderstood and misconstrued by Christians and non-Christians alike. Although society flippantly uses this word love, real biblical love sacrifices. Christ’s love for us demonstrates this truth (Galatians 2:20; Ephesians 5:25). True love costs the person who chooses to love. When an individual loves someone else, his love is best demonstrated by the sacrifices he makes. This holds true concerning God’s demonstrated love for the world. God gave His only begotten Son to die for the sins of the world. God loved so God gave! In like manner, any person who truly loves the Lord will gladly sacrifice in order to manifest that love.
A zealous person is contagious, both positively and negatively. The apostle Paul cautioned that the early believers had been zealously affected, but not in a good way. Those who opposed the gospel were adamant, yet they unwisely waged war against the truth. Night and day, they zealously fought in order to hinder the ministry of the believers. Ultimately, their zeal affected the people of God. These believers who started strong were hindered by the enemies' efforts to the point that it affected their race for the Lord (Galatians 5:7). Modern day enemies of the gospel are aware of this potential pitfall for the believers. They often display more zeal than those who knowingly possess the truth. Yet, today's passage also teaches that “it is good to be zealously affected always in a good thing.” Zeal breeds zeal. Zeal in righteousness will yield righteous results.