The voice that beautifies the land! The voice above,
The voice of the thunder
Within the dark cloud
Again and again it sounds,
The voice that beautifies the land.

Which message does the repetition in the stanza make clear?

The sound of thunder up above, crashing repeatedly, makes the natural landscape beautiful.
The crashing of the thunder as it rolls over the land is everywhere and makes the people nervous.
The thundering sounds of the storm are everywhere and can make nature a dangerous place.
Some thunder is coming over the landscape, but it appears that it will only be temporary.