Revelation 16:3 And the second angel poured out his vial upon the sea; and it became as the blood of a dead man: and every living soul died in the sea. 4 And the third angel poured out his vial upon the rivers and fountains of waters; and they became blood.
[The Great Controversy pp 628] Terrible as these inflictions are, God's justice stands fully vindicated. The angel of God declares, “Thou art righteous, O Lord, ... because thou hast judged thus. For they have shed the blood of saints and prophets, and thou hast given them blood to drink; for they are worthy. [Revelation 16:2-6, 8, 9.] By condemning the people of God to death they have as truly incurred the guilt of their blood, as if it had been shed by their hands. In like manner Christ declared the Jews of his time guilty of all the blood of holy men which had been shed since the days of Abel; for they possessed the same spirit, and were seeking to do the same work, with these murderers of the prophets.
In the plague that follows, power is given to the sun “to scorch men with fire. And men were scorched with great heat.” [Revelation 16:2-6, 8, 9.] The prophets thus describe the condition of the earth at this fearful time: “The land mourneth;... because the harvest of the field is perished.” “All the trees of the field are withered; because joy is withered away from the sons of men.” “The seed is rotten under their clods, the garners are laid desolate.” “How do the beasts groan! the herds of cattle are perplexed, because they have no pasture.
The rivers of waters are dried up, and the fire hath devoured the pastures of the wilderness.” “The songs of the temple shall be howlings in that day, saith the Lord God; there shall be many dead bodies in every place; they shall cast them forth with silence.” [Joel 1:10-12, 17-20; Amos 8:3.] These plagues are not universal, or the inhabitants of the earth would be wholly cut off. Yet they will be the most awful scourges that have ever been known to mortals.
Revelation 16:6 For they have shed the blood of saints and prophets, and thou hast given them blood to drink; for they are worthy. 7 And I heard another out of the altar say, Even so, Lord God Almighty, true and righteous are thy judgments.
May The Lord add His blessing to the study of His word. God bless!