Here is the page of their songs, the one I'm going over is called Devil by the Window

This song, Devil by the Window is about them coming across a devil in their dream. Here is the main chorus lyric.
I met the devil by the window
Traded my life
Temptation touched my tongue
Spread the wings of desire
He's whispering
"Give up, don't you put up a fight"
Said the devil by the window
"Dream on, dream on, good night!"