By Revelation Watchers. Revelation 15 unveils a scene of heavenly worship, portraying the victorious saints standing on a sea of glass mingled with fire. This chapter introduces the seven angels with the seven last plagues, setting the stage for the culmination of God's judgment during the seven-year Tribulation period. Let's explore the insights from Revelation 15, discerning what we can learn, understanding God's intended lessons, and pondering the significance of the harmonious worship in the midst of divine judgments.