God's fiery judgement is a certainty. Putting it in perspective can provide Christians with a sobering wake-up call.

Greatness in Christianity is measured by servitude.

God's measurements and value system is far different than how humans might measure themselves or each other.

Natural perception (sight, hearing) can only detect a small range of the available spectrum. The Holy Spirit offers a spiritual capacity to discern spiritual matters that might be overlooked naturally.

What is the purpose of a conscience? How does it tie in with laws, ethics and morals?

Freedom isn't free. Often battles are fought without everybody being aware of them, including spiritual battles.

The priorities that God sets are often at odds with materialism.

Technological improvements in society may not be the most effective way to improve your life.

As humans, it's sometimes hard to see everything from God's point of view. Still, God has given some insight to those who have responded to the gospel, and it is their responsibility to help enlighten those who are in darkness.

An analogy between the heat-removing properties of a refrigerator and the sin-removing properties of the Holy Spirit.