Bible Verses About Valleys: (Dark,) of affliction and death

I will open rivers in high places, and fountains in the midst of the valleys: I will make the wilderness a pool of water, and the dry land springs of water.

The pastures are clothed with flocks; the valleys also are covered over with corn; they shout for joy, they also sing.

For the LORD thy God bringeth thee into a good land, a land of brooks of water, of fountains and depths that spring out of valleys and hills;

But the land, whither ye go to possess it, is a land of hills and valleys, and drinketh water of the rain of heaven:

Enflaming yourselves with idols under every green tree, slaying the children in the valleys under the clifts of the rocks?