'Herbage' in the Bible

For the waters of Nimrim shall be desolate; for the herbage is withered away, the grass hath failed, there is no green thing.

And the wild asses stand on the heights, they snuff up the wind like jackals; their eyes fail, because there is no herbage.

But if God so clothe the herbage of the field, which is to-day, and to-morrow is cast into the oven, will he not much rather you, O ye of little faith?