The Third Trumpet of Revelation involves a star named Wormwood. This star falls upon 1/3 of the fresh water (rivers and fountains of water). This causes the waters to become bitter. Also, many men die because of these bitter waters. There are important spiritual truths contained in the third trumpet of Revelation involving the poisoning of the truth during the church age. Please click the link below to view the You Tube video or visit the Revelation 8-10 study notes page on this website.
… the third angel sounded, and there fell a great star from heaven, burning as it were a lamp, and it fell upon the third part of the rivers, and upon the fountains of waters. … The name of the star is called Wormwood. … The third part of the waters became wormwood and many men died of the waters, because they were made bitter. (Rev 8:10-11)