2 Corinthians 5:11 says, "Knowing therefore the terror of the Lord, we persuade men." Modern Christianity has watered down the gospel and in doing so we have lost the understanding of a righteous, holy, just God who must punish sin. We now fear people more than we fear God. We care more about "fitting in" than warning people of the judgment to come. Many times we don't share the gospel because we are afraid of what people will think.
According to 1 John 4:18, the remedy for this is love. "There is no fear in love; but perfect love casts out fear, because fear involves torment. But he who fears has not been made perfect in love." If we love others, we will be more concerned about their souls than about our own comfort. If we love God, we will care more about obeying, pleasing and glorifying Him, than about what other people will think. He is a holy, righteous God who loves His character more than anything. We marred that image, marring infinite glory, deserves infinite punishment. And those who do not repent will face eternal damnation, because they have marred the one thing that God loves more than anything else. Jesus came and took God's wrath upon Himself on our behalf, but there are still millions of people who have not accepted Christ's sacrifice on their behalf. "Knowing, therefore, the terror of the Lord, we persuade men" If we truly love the world, as Jesus commanded us to, how can we possibly do anything else?
It's so hard when the opportunity actually comes to put into practice what we know in our head, but if we really want to see revival in our world, we need to let it start with us. It's easy to point out where other generations have failed, but it's harder to look at my own life and actually change my practices. However when God commands us to do something, He always enables us to do it. As Believers, we have Christ's help to do this. There are times it's really hard. I don't want to look out of place, but it's really not about me. It's about others and their need. It's about Christ and His glory. We know the terror of the Lord, now let's go persuade men!