Revelation 9:12

One woe is past; behold, there come yet two woes after these things — The Persian power, under which was the first woe, was now broken by the Saracens: from this time the first pause made a wide way for the two succeeding woes. In 589, when the first woe ended, Mahomet was twenty years old, and the contentions of the Christians with each other were exceeding great. In 591 Chosroes II. reigned in Persia, who, after the death of the emperor, made dreadful disturbances in the east, Hence Mahomet found an open door for his new religion and empire. And when the usurper Phocas had, in the year 606, not only declared the Bishop of Rome, Boniface III., universal bishop, but also the church of Rome the head of all churches, this was a sure step to advance the Papacy to its utmost height. Thus, after the passing away of the first woe, the second, yea, and the third, quickly followed; as indeed they were both on the way together with it before the first effectually began.