Mong which as chief

Mong which as chief, Faustus, we come to thee http://www.perseus.tufts.edu/hopper/text?doc=Perseus%3Atext%3A1999.03.0011%3... All. Who, Faustus? Faust. Why, Lucifer and Mephistophilis. O, gentlemen, I gave them my soul for my cunning. All. O, God forbid. Faust. God forbade it indeed but Faustus hath done it