'Dust' in the Bible

I took your sin, the calf which you had made, and burnt it with fire, and stamped it, grinding it very small, until it was as fine as dust: and I cast its dust into the brook that descended out of the mountain.

Yahweh will make the rain of your land powder and dust: from the sky shall it come down on you, until you are destroyed.

[They shall be] wasted with hunger, and devoured with burning heat and bitter destruction. I will send the teeth of animals on them, With the poison of crawling things of the dust.