The Bible refers to both a godly and ungodly fear. The two fears will not and cannot coexist. Godly fear pertains to the healthy fear involving fearing the Lord (Isaiah 8:13); however, ungodly fear pertains to fearing the things of this world (Isaiah 8:12). Ungodly fear opposes faith and can grievously effect a person (Job 4:14; Job 22:10; Psalm 48:6; 1 John 4:18), but the fear of the Lord is founded upon faith and provides confidence and assurance. The fear of this world brings torment upon its victims, yet the fear of the Lord prolongs life (Proverbs 10:27). Not surprisingly, the world thrives on triggering ungodly fears, especially its entertainment and news programs. God’s people should avoid the worldly and major on the fear of the Lord.
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.
