For 10 points, name this word which identifies the titular "sister" of a Train song.
A recitative from Handel's Esther claims that several of these entities "with ardor glow", and this word titles a song which instructs the listener to "Hang out my window" and claims "We all know there's always something tearing you apart" by Matchbox Twenty. A doctor for one of these entities is requested in a Foreigner song, and this is the second word in the title of a song which states "the way you move ain't fair, you know" and "ain't that mister mister on the radio". For 10 points, name this word which identifies the titular "sister" of a Train song.
A recitative from Handel's Esther claims that several of these entities "with ardor glow", and this word titles a song which instructs the listener to "Hang out my window" and claims "We all know there's always something tearing you apart" by Matchbox Twenty.
Soul