Rev 9:1-11 quoted:
It was the unanimous opinion of the Protestant theologians before the advent of the futurist interpretation of Revelation, that these passages describe the rise of Islam (The Fifth Trumpet: 612-762, pg. 70).
“With surprising unanimity, commentators have agreed in regarding this as referring to the empire of the Saracens, or to the rise and progress of the religion and the empire set up by Mahomet.”
Albert Barnes, Notes on … Revelation, p. 218.