Nebuchadnezzar is so shaken, that his dignity deserts him, and he leaves his throne and comes over to the mouth of the furnace. He can feel its fierce heat, and yet he can see the three men standing there in the flames.
These three men have withstood the king and yet they have lost nothing by doing so. We pass through the world but we do not lose out by doing so. The way to not be harmed by this world is to remain faithful to the Lord and obey him whatever the cost. Even the smell of the fire does not linger on them. The king’s dream is confirmed: what he planted would not last forever. This was to tell these Hebrew princes that God would triumph finally. Nothing of this world will permanently affect believers. They pass through this world, but the very smell of it is not allowed to fix itself on them: no trace of this world’s corruption will be left on us when we are taken to glory
The world thinks the church is composed of those who are weak, those whom it may or may not tolerate. It overestimates its power constantly, but the truth is that the world is only allowed to continue in existence because God is working out his purposes in the lives of his saints. The world is allowed to maintain its misconceptions about God’s people, for that is part of its punishment – to so misread itself and the church of Christ, and so proceed down the wrong path. These misconceptions ensure that the world carries on doing what is to its spiritual loss, and while all things work together for good to those who love God, the opposite is true for those who do not love God.