When the world totally fails

Habakkuk 3:17-18:

Though the fig tree should not blossom, nor fruit be on the vines, the produce of the olive fail and the fields yield no food, the flock be cut off from the fold and there be no herd in the stalls, yet I will rejoice in the Lord; I will take joy in the God of my salvation.

 When this world totally fails, the ground for joy remains.