In Context

3 And the second messenger did pour out his vial to the sea, and there came blood as of one dead, and every living soul died in the sea.

4 And the third messenger did pour out his vial to the rivers, and to the fountains of the waters, and there came blood,

5 and I heard the messenger of the waters, saying, 'righteous, O Lord, art Thou, who art, and who wast, and who shalt be, because these things Thou didst judge,

6 because blood of saints and prophets they did pour out, and blood to them Thou didst give to drink, for they are worthy;'

7 and I heard another out of the altar, saying, 'Yes, Lord God, the Almighty, true and righteous are Thy judgments.'

8 And the fourth messenger did pour out his vial upon the sun, and there was given to him to scorch men with fire,

Revelation 16:6 in Other Translations