‘Holy God, We Praise Thy Name’ is often sung as a closing hymn during the rite of Benediction.
(According to Wikipedia, the original German hymn was inspired by the traditional Latin Te Deum prayer.)
Holy God, we praise Thy Name;
Lord of all, we bow before Thee!
All on earth Thy scepter claim,
All in Heaven above adore Thee;
Infinite Thy vast domain,
Everlasting is Thy reign.