Revelation 8:10-11

21st Century King James Version

¹⁰ And the third angel sounded, and there fell a great star from heaven, burning as if it were a lamp, and it fell upon a third part of the rivers and upon the fountains of waters;

¹¹ and the name of the star is called Wormwood. And a third part of the waters became wormwood; and many men died from the waters, because they were made bitter.