'Shade' in the Bible

Then Jonah went out of the city, and sat on the east side of the city, and there made himself a booth, and sat under it in the shade, until he might see what would become of the city.

Yahweh God prepared a vine, and made it to come up over Jonah, that it might be a shade over his head, to deliver him from his discomfort. So Jonah was exceedingly glad because of the vine.