Who states, "Blame not this haste of mine. If you mean well, / Now go with me and with this holy man / Into the chantry by...." and what is being asked? 

The quote "Blame not this haste of mine. If you mean well, / Now go with me and with this holy man / Into the chantry by...." is spoken by Juliet in William Shakespeare's play Romeo and Juliet.

As for the question being asked, it is unclear from the provided quote.