'Turned' in the Bible

Then I turned to see who was talking to me, and when I turned I saw seven gold lamp stands.

Then I saw the lamb open the sixth seal. There was a powerful earthquake. The sun turned as black as sackcloth made of hair, and the full moon turned as red as blood.

When the second angel blew his trumpet, something like a huge mountain burning with fire was thrown into the sea. One-third of the sea turned into blood,

The name of the star is Wormwood. One-third of the water turned into wormwood, and many people died from the water because it had turned bitter.

When the fourth angel blew his trumpet, one-third of the sun, one-third of the moon, and one-third of the stars were struck so that one-third of them turned dark. One-third of the day was kept from having light, as was the night.

So I took the small scroll from the angel's hand and ate it. It was as sweet as honey in my mouth, but when I had eaten it, it turned bitter in my stomach.

The third angel poured his bowl into the rivers and the springs of water, and they turned into blood.