the fourth angel # 66_REV_08_12 # And the fourth angel sounded, and the third part of the sun was smitten, and the third part of the moon, and the third part of the stars; so as the third part of them was darkened, and the day shone not for a third part of it, and the night likewise. 
the fourth angel # 66_REV_16_08 # And the fourth angel poured out his vial upon the sun; and power was given unto him to scorch men with fire.