What is a stanza?
1)a group of lines
2)a pattern of rhyming words at the end of the lines
3) words that appeal to the senses
4)words with regular patterns of stressed and unstressed syllables

impartial means: treating all rivals or disputants equally; fair and just.

i would say that impartial is agreeing with something, because impartial means to treat your rivals, arguments, and reasoning equally and fair. so if you rival says something, agreeing on it means you did the impartial.