Revelation 8:10-11 NLT

10 Then the third angel blew his trumpet, and a great star fell from the sky, burning like a torch. It fell on one-third of the rivers and on the springs of water.
11 The name of the star was Bitterness.a It made one-third of the water bitter, and many people died from drinking the bitter water.

References for Revelation 8:11

    • 8:11 - Greek Wormwood.