'Turned' in the Bible

I turned to see whose voice it was that spoke to me. When I turned I saw seven gold lampstands,

Then I saw Him open the sixth seal. A violent earthquake occurred; the sun turned black like sackcloth made of goat hair; the entire moon became like blood;

The second poured out his bowl into the sea. It turned to blood like a dead man’s, and all life in the sea died.