We must now praise God for all his works including hell because it is his Justice that the wicked should perish and the good be revarded. The realization of Hell, the loss of happiness, helps us to strive to live good lives.

"Great and wonderful are your works, Lord God almighty.
Just and true are your ways, O king of the nations.
Who will not fear you, Lord, or glorify your name?
For you alone are holy.
All the nations will come and worship before you
for your righteous acts have been revealed."
(Rv 11:3-4)

midi by Bod Sorem: Holy God We Praise Thy Name

Holy God, we praise your name
Lord of all we bow before thee!
All on earth thy rule acclaim
All in heaven above adore thee;
Infinite thy vast domain,
Everlasting is thy reign.