9:13-21 The sixth angel sounded, and here the power of the Turks seems the subject. Their time is limited. They not only slew in war, but brought a poisonous and ruinous religion. The antichristian generation repented not under these dreadful judgments. From this sixth trumpet learn that God can make one enemy of the church a scourge and a plague to another. The idolatry in the remains of the eastern church and elsewhere, and the sins of professed Christians, render this prophecy and its fulfilment more wonderful. And the attentive reader of Scripture and history, may find his faith and hope strengthened by events, which in other respects fill his heart with anguish and his eyes with tears, while he sees that men who escape these plagues, repent not of their evil works, but go on with idolatries, wickedness, and cruelty, till wrath comes upon them to the utmost.

13. a voice—literally, "one voice."

from—Greek, "out of."

the four horns—A, Vulgate (Amiatinus manuscript), Coptic, and Syriac omit "four." B and Cyprian support it. The four horns together gave forth their voice, not diverse, but one. God's revelation (for example, the Gospel), though in its aspects fourfold (four expressing world-wide extension: whence four is the number of the Evangelists), still has but one and the same voice. However, from the parallelism of this sixth trumpet to the fifth seal (Re 6:9, 10), the martyrs' cry for the avenging of their blood from the altar reaching its consummation under the sixth seal and sixth trumpet, I prefer understanding this cry from the four corners of the altar to refer to the saints' prayerful cry from the four quarters of the world, incensed by the angel, and ascending to God from the golden altar of incense, and bringing down in consequence fiery judgments. Aleph omits the whole clause, "one from the four horns."