'Ground' in the Bible

The people went about and gathered [it], and they ground [it] with mills or crushed [it] with mortar. Then they boiled [it] in a pot and made it [into] bread-cakes; and it tasted like olive oil cakes.

But if Yahweh creates something new, and the ground opens its mouth and swallows them up and {all that belongs to them}, and they go down alive [to] Sheol, and you will know that these men have despised Yahweh."

And it happened, as soon as he finished {speaking} all these words, the ground that [was] under them split open.

Then Yahweh said to Aaron, "You will not receive an inheritance in their land, and there will not be a plot of ground for you in the midst of the {Israelites}.