Job 17:1

And though this world, with devils filled, should threaten to undo us,
We will not fear, for God hath willed His truth to triumph through us:
The Prince of Darkness grim, we tremble not for him;
His rage we can endure, for lo, his doom is sure,
One little word shall fell him.

A Mighty Fortress is our God, by Martin Luther.

In the midst of Job-like sufferings, God rules as the Sovereign King (Job 42:11).