Berean Study Bible (BSB) - Revelation 8:8 >

Then the second angel sounded his trumpet, and something like a great mountain burning with fire was thrown into the sea. A third of the sea turned to blood,

Textus Receptus (TR) - Revelation 8:8 >

Καὶ ὁ δεύτερος ἄγγελος ἐσάλπισε, καὶ ὡς ὄρος μέγα πυρὶ καιόμενον ἐβλήθη εἰς τὴν θάλασσαν· καὶ ἐγένετο τὸ τρίτον τῆς θαλάσσης αἷμα·