FAUSTUS: Tell me what is that Lucifer thy lord?
MEPHISTOPHILIS: Arch-regent and commander of all spirits.
FAUSTUS: Was not that Lucifer an angel once?
MEPHISTOPHILIS: Yes, Faustus, and most dearly lov’d of God.
FAUSTUS: How comes it, then, that he is prince of devils?
MEPHISTOPHILIS: O, by aspiring pride and insolence;
For which God threw him from the face of heaven.Christopher "Kit" Marlowe (1564–1593) English dramatist and poet
The Tragicall History of the Life and Death of Doctor Faustus, Act 3, sc. 3 (sc. 3), l. 306ff (1594; 1604 “A” text)
(Source)
The lines appear the same in the "B" text (1594; 1616), l. 288ff.

