'Dry' in the Bible

“Now when the unclean spirit has gone out of a man, it roams through waterless (dry, arid) places in search of rest, but it does not find it.

For if they do these things when the tree is green, what will happen when it is dry?”

By faith the people [of Israel] crossed the Red Sea as though they were passing through dry land; but when the Egyptians attempted it they were drowned.