'Sun' in the Bible

Then he brought me to the inner court of the Lord's house. Right there at the entrance to the Lord's temple, between the porch and the altar, were about twenty-five men with their backs to the Lord's temple, facing east -- they were worshiping the sun toward the east!

When I extinguish you, I will cover the sky; I will darken its stars. I will cover the sun with a cloud, and the moon will not shine.