Tuba mirum

Wondrous sound the trumpet flingeth;
through earth's sepulchers it ringeth;
all before the throne it bringeth.

Death is struck, and nature quaking,
all creation is awaking,
to its Judge an answer making.

Lo! the book, exactly worded,
wherein all hath been recorded:
thence shall judgment be awarded.

When the Judge his seat attaineth,
and each hidden deed arraigneth,
nothing unavenged remaineth.

What shall I, frail man, be pleading?
Who for me be interceding,
when the just are mercy needing?

Part of the Dies Irae, one of my favorite excerpts from Mozart's Requiem. Not the best interpretation, but impressive anyway ...